19398893436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 56181565440

約数和(自身を除く): 36782672004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 59, 62, 78, 93, 117, 118, 124, 131, 156, 173, 177, 186, 234, 236, 262, 279, 346, 354, 372, 393, 403, 468, 519, 524, 531, 558, 692, 708, 767, 786, 806, 1038, 1062, 1116, 1179, 1209, 1534, 1557, 1572, 1612, 1703, 1829, 2076, 2124, 2249, 2301, 2358, 2418, 3068, 3114, 3406, 3627, 3658, 4061, 4498, 4602, 4716, 4836, 5109, 5363, 5487, 6228, 6747, 6812, 6903, 7254, 7316, 7729, 8122, 8996, 9204, 10207, 10218, 10726, 10974, 12183, 13494, 13806, 14508, 15327, 15458, 16089, 16244, 16461, 20241, 20414, 20436, 21452, 21948, 22663, 23187, 23777, 24366, 26988, 27612, 30621, 30654, 30916, 32178, 32922, 36549, 40482, 40828, 45326, 46374, 47554, 48267, 48732, 52793, 61242, 61308, 64356, 65844, 67989, 69561, 69719, 71331, 73098, 80964, 90652, 91863, 92748, 95108, 96534, 100477, 105586, 122484, 132691, 135978, 139122, 139438, 142662, 146196, 158379, 183726, 193068, 200954, 203967, 209157, 211172, 213993, 239599, 265382, 271956, 278244, 278876, 285324, 294619, 301431, 316417, 316758, 367452, 398073, 401908, 407934, 418314, 427986, 475137, 479198, 530764, 589238, 602862, 627471, 632834, 633516, 702553, 718797, 796146, 815868, 836628, 855972, 883857, 904293, 949251, 950274, 958396, 1178476, 1194219, 1205724, 1254942, 1265668, 1337117, 1405106, 1437594, 1592292, 1767714, 1808586, 1898502, 1900548, 2107659, 2156391, 2388438, 2509884, 2651571, 2674234, 2810212, 2847753, 2875188, 3114787, 3535428, 3617172, 3797004, 4011351, 4113421, 4215318, 4312782, 4776876, 5303142, 5348468, 5695506, 6229574, 6322977, 8022702, 8226842, 8430636, 8625564, 9133189, 9344361, 10606284, 11391012, 12034053, 12340263, 12459148, 12645954, 16045404, 16453684, 17382521, 18266378, 18688722, 24068106, 24680526, 25291908, 27399567, 28033083, 34765042, 36532756, 37020789, 37377444, 41450627, 48136212, 49361052, 52147563, 54799134, 56066166, 69530084, 74041578, 82198701, 82901254, 104295126, 109598268, 112132332, 124351881, 148083156, 156442689, 164397402, 165802508, 208590252, 248703762, 312885378, 328794804, 373055643, 497407524, 538858151, 625770756, 746111286, 1077716302, 1492222572, 1616574453, 2155432604, 3233148906, 4849723359, 6466297812, 9699446718, 19398893436]

約数ペア:

[(1, 19398893436), (2, 9699446718), (3, 6466297812), (4, 4849723359), (6, 3233148906), (9, 2155432604), (12, 1616574453), (13, 1492222572), (18, 1077716302), (26, 746111286), (31, 625770756), (36, 538858151), (39, 497407524), (52, 373055643), (59, 328794804), (62, 312885378), (78, 248703762), (93, 208590252), (117, 165802508), (118, 164397402), (124, 156442689), (131, 148083156), (156, 124351881), (173, 112132332), (177, 109598268), (186, 104295126), (234, 82901254), (236, 82198701), (262, 74041578), (279, 69530084), (346, 56066166), (354, 54799134), (372, 52147563), (393, 49361052), (403, 48136212), (468, 41450627), (519, 37377444), (524, 37020789), (531, 36532756), (558, 34765042), (692, 28033083), (708, 27399567), (767, 25291908), (786, 24680526), (806, 24068106), (1038, 18688722), (1062, 18266378), (1116, 17382521), (1179, 16453684), (1209, 16045404), (1534, 12645954), (1557, 12459148), (1572, 12340263), (1612, 12034053), (1703, 11391012), (1829, 10606284), (2076, 9344361), (2124, 9133189), (2249, 8625564), (2301, 8430636), (2358, 8226842), (2418, 8022702), (3068, 6322977), (3114, 6229574), (3406, 5695506), (3627, 5348468), (3658, 5303142), (4061, 4776876), (4498, 4312782), (4602, 4215318), (4716, 4113421), (4836, 4011351), (5109, 3797004), (5363, 3617172), (5487, 3535428), (6228, 3114787), (6747, 2875188), (6812, 2847753), (6903, 2810212), (7254, 2674234), (7316, 2651571), (7729, 2509884), (8122, 2388438), (8996, 2156391), (9204, 2107659), (10207, 1900548), (10218, 1898502), (10726, 1808586), (10974, 1767714), (12183, 1592292), (13494, 1437594), (13806, 1405106), (14508, 1337117), (15327, 1265668), (15458, 1254942), (16089, 1205724), (16244, 1194219), (16461, 1178476), (20241, 958396), (20414, 950274), (20436, 949251), (21452, 904293), (21948, 883857), (22663, 855972), (23187, 836628), (23777, 815868), (24366, 796146), (26988, 718797), (27612, 702553), (30621, 633516), (30654, 632834), (30916, 627471), (32178, 602862), (32922, 589238), (36549, 530764), (40482, 479198), (40828, 475137), (45326, 427986), (46374, 418314), (47554, 407934), (48267, 401908), (48732, 398073), (52793, 367452), (61242, 316758), (61308, 316417), (64356, 301431), (65844, 294619), (67989, 285324), (69561, 278876), (69719, 278244), (71331, 271956), (73098, 265382), (80964, 239599), (90652, 213993), (91863, 211172), (92748, 209157), (95108, 203967), (96534, 200954), (100477, 193068), (105586, 183726), (122484, 158379), (132691, 146196), (135978, 142662), (139122, 139438)]