18385358904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{863}}^1$

素因数の和:1650

約数の個数: 192

約数和(自身を含む): 55929968640

約数和(自身を除く): 37544609736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 666, 727, 792, 814, 863, 888, 1221, 1332, 1454, 1628, 1726, 2181, 2442, 2589, 2664, 2908, 3256, 3452, 3663, 4362, 4884, 5178, 5816, 6543, 6904, 7326, 7767, 7997, 8724, 9493, 9768, 10356, 13086, 14652, 15534, 15994, 17448, 18986, 20712, 23991, 26172, 26899, 28479, 29304, 31068, 31931, 31988, 37972, 47982, 52344, 53798, 56958, 62136, 63862, 63976, 71973, 75944, 80697, 85437, 95793, 95964, 107596, 113916, 127724, 143946, 161394, 170874, 191586, 191928, 215192, 227832, 242091, 255448, 287379, 287892, 295889, 322788, 341748, 351241, 383172, 484182, 574758, 575784, 591778, 627401, 645576, 683496, 702482, 766344, 887667, 968364, 1053723, 1149516, 1183556, 1254802, 1404964, 1775334, 1882203, 1936728, 2107446, 2299032, 2367112, 2509604, 2663001, 2809928, 3161169, 3550668, 3764406, 4214892, 5019208, 5326002, 5646609, 6322338, 6901411, 7101336, 7528812, 8429784, 10652004, 11293218, 12644676, 13802822, 15057624, 20704233, 21304008, 22586436, 23213837, 25289352, 27605644, 41408466, 45172872, 46427674, 55211288, 62112699, 69641511, 82816932, 92855348, 124225398, 139283022, 165633864, 185710696, 208924533, 248450796, 255352207, 278566044, 417849066, 496901592, 510704414, 557132088, 766056621, 835698132, 1021408828, 1532113242, 1671396264, 2042817656, 2298169863, 3064226484, 4596339726, 6128452968, 9192679452, 18385358904]

約数ペア:

[(1, 18385358904), (2, 9192679452), (3, 6128452968), (4, 4596339726), (6, 3064226484), (8, 2298169863), (9, 2042817656), (11, 1671396264), (12, 1532113242), (18, 1021408828), (22, 835698132), (24, 766056621), (33, 557132088), (36, 510704414), (37, 496901592), (44, 417849066), (66, 278566044), (72, 255352207), (74, 248450796), (88, 208924533), (99, 185710696), (111, 165633864), (132, 139283022), (148, 124225398), (198, 92855348), (222, 82816932), (264, 69641511), (296, 62112699), (333, 55211288), (396, 46427674), (407, 45172872), (444, 41408466), (666, 27605644), (727, 25289352), (792, 23213837), (814, 22586436), (863, 21304008), (888, 20704233), (1221, 15057624), (1332, 13802822), (1454, 12644676), (1628, 11293218), (1726, 10652004), (2181, 8429784), (2442, 7528812), (2589, 7101336), (2664, 6901411), (2908, 6322338), (3256, 5646609), (3452, 5326002), (3663, 5019208), (4362, 4214892), (4884, 3764406), (5178, 3550668), (5816, 3161169), (6543, 2809928), (6904, 2663001), (7326, 2509604), (7767, 2367112), (7997, 2299032), (8724, 2107446), (9493, 1936728), (9768, 1882203), (10356, 1775334), (13086, 1404964), (14652, 1254802), (15534, 1183556), (15994, 1149516), (17448, 1053723), (18986, 968364), (20712, 887667), (23991, 766344), (26172, 702482), (26899, 683496), (28479, 645576), (29304, 627401), (31068, 591778), (31931, 575784), (31988, 574758), (37972, 484182), (47982, 383172), (52344, 351241), (53798, 341748), (56958, 322788), (62136, 295889), (63862, 287892), (63976, 287379), (71973, 255448), (75944, 242091), (80697, 227832), (85437, 215192), (95793, 191928), (95964, 191586), (107596, 170874), (113916, 161394), (127724, 143946)]