18910000592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 46244397312

約数和(自身を除く): 27334396720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 73, 106, 112, 119, 136, 146, 151, 212, 238, 272, 289, 292, 302, 371, 424, 476, 511, 578, 584, 604, 742, 848, 901, 952, 1022, 1057, 1156, 1168, 1208, 1241, 1484, 1802, 1904, 2023, 2044, 2114, 2312, 2416, 2482, 2567, 2968, 3604, 3869, 4046, 4088, 4228, 4624, 4964, 5134, 5936, 6307, 7208, 7738, 8003, 8092, 8176, 8456, 8687, 9928, 10268, 11023, 12614, 14416, 15317, 15476, 16006, 16184, 16912, 17374, 17969, 19856, 20536, 21097, 22046, 25228, 27083, 30634, 30952, 32012, 32368, 34748, 35938, 41072, 42194, 43639, 44092, 50456, 54166, 56021, 61268, 61904, 64024, 65773, 69496, 71876, 77161, 84388, 87278, 88184, 100912, 107219, 108332, 112042, 122536, 128048, 131546, 136051, 138992, 143752, 147679, 154322, 168776, 174556, 176368, 187391, 214438, 216664, 224084, 245072, 263092, 272102, 287504, 295358, 305473, 308644, 337552, 349112, 374782, 428876, 433328, 448168, 460411, 526184, 544204, 584219, 590716, 610946, 617288, 698224, 749564, 857752, 896336, 920822, 952357, 1052368, 1088408, 1118141, 1168438, 1181432, 1221892, 1234576, 1311737, 1499128, 1715504, 1841644, 1904714, 2176816, 2236282, 2312867, 2336876, 2362864, 2443784, 2623474, 2998256, 3185647, 3683288, 3809428, 4089533, 4472564, 4625734, 4673752, 4887568, 5246948, 6371294, 7366576, 7618856, 7826987, 8179066, 8945128, 9251468, 9347504, 9931723, 10493896, 12742588, 15237712, 15653974, 16190069, 16358132, 17890256, 18502936, 19863446, 20987792, 22299529, 25485176, 31307948, 32380138, 32716264, 37005872, 39726892, 44599058, 50970352, 62615896, 64760276, 65432528, 69522061, 79453784, 89198116, 125231792, 129520552, 139044122, 158907568, 168839291, 178396232, 259041104, 278088244, 337678582, 356792464, 556176488, 675357164, 1112352976, 1181875037, 1350714328, 2363750074, 2701428656, 4727500148, 9455000296, 18910000592]

約数ペア:

[(1, 18910000592), (2, 9455000296), (4, 4727500148), (7, 2701428656), (8, 2363750074), (14, 1350714328), (16, 1181875037), (17, 1112352976), (28, 675357164), (34, 556176488), (53, 356792464), (56, 337678582), (68, 278088244), (73, 259041104), (106, 178396232), (112, 168839291), (119, 158907568), (136, 139044122), (146, 129520552), (151, 125231792), (212, 89198116), (238, 79453784), (272, 69522061), (289, 65432528), (292, 64760276), (302, 62615896), (371, 50970352), (424, 44599058), (476, 39726892), (511, 37005872), (578, 32716264), (584, 32380138), (604, 31307948), (742, 25485176), (848, 22299529), (901, 20987792), (952, 19863446), (1022, 18502936), (1057, 17890256), (1156, 16358132), (1168, 16190069), (1208, 15653974), (1241, 15237712), (1484, 12742588), (1802, 10493896), (1904, 9931723), (2023, 9347504), (2044, 9251468), (2114, 8945128), (2312, 8179066), (2416, 7826987), (2482, 7618856), (2567, 7366576), (2968, 6371294), (3604, 5246948), (3869, 4887568), (4046, 4673752), (4088, 4625734), (4228, 4472564), (4624, 4089533), (4964, 3809428), (5134, 3683288), (5936, 3185647), (6307, 2998256), (7208, 2623474), (7738, 2443784), (8003, 2362864), (8092, 2336876), (8176, 2312867), (8456, 2236282), (8687, 2176816), (9928, 1904714), (10268, 1841644), (11023, 1715504), (12614, 1499128), (14416, 1311737), (15317, 1234576), (15476, 1221892), (16006, 1181432), (16184, 1168438), (16912, 1118141), (17374, 1088408), (17969, 1052368), (19856, 952357), (20536, 920822), (21097, 896336), (22046, 857752), (25228, 749564), (27083, 698224), (30634, 617288), (30952, 610946), (32012, 590716), (32368, 584219), (34748, 544204), (35938, 526184), (41072, 460411), (42194, 448168), (43639, 433328), (44092, 428876), (50456, 374782), (54166, 349112), (56021, 337552), (61268, 308644), (61904, 305473), (64024, 295358), (65773, 287504), (69496, 272102), (71876, 263092), (77161, 245072), (84388, 224084), (87278, 216664), (88184, 214438), (100912, 187391), (107219, 176368), (108332, 174556), (112042, 168776), (122536, 154322), (128048, 147679), (131546, 143752), (136051, 138992)]