18804901016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14771}}^1$

素因数の和:14865

約数の個数: 128

約数和(自身を含む): 43649487360

約数和(自身を除く): 24844586344

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 37, 44, 46, 68, 74, 88, 92, 136, 148, 184, 187, 253, 296, 374, 391, 407, 506, 629, 748, 782, 814, 851, 1012, 1258, 1496, 1564, 1628, 1702, 2024, 2516, 3128, 3256, 3404, 4301, 5032, 6808, 6919, 8602, 9361, 13838, 14467, 14771, 17204, 18722, 27676, 28934, 29542, 34408, 37444, 55352, 57868, 59084, 74888, 115736, 118168, 159137, 162481, 251107, 318274, 324962, 339733, 502214, 546527, 636548, 649924, 679466, 1004428, 1093054, 1273096, 1299848, 1358932, 2008856, 2186108, 2717864, 2762177, 3737063, 4372216, 5524354, 5775461, 6011797, 7474126, 9290959, 11048708, 11550922, 12023594, 12570121, 14948252, 18581918, 22097416, 23101844, 24047188, 25140242, 29896504, 37163836, 46203688, 48094376, 50280484, 63530071, 74327672, 100560968, 102200549, 127060142, 138271331, 204401098, 213692057, 254120284, 276542662, 408802196, 427384114, 508240568, 553085324, 817604392, 854768228, 1106170648, 1709536456, 2350612627, 4701225254, 9402450508, 18804901016]

約数ペア:

[(1, 18804901016), (2, 9402450508), (4, 4701225254), (8, 2350612627), (11, 1709536456), (17, 1106170648), (22, 854768228), (23, 817604392), (34, 553085324), (37, 508240568), (44, 427384114), (46, 408802196), (68, 276542662), (74, 254120284), (88, 213692057), (92, 204401098), (136, 138271331), (148, 127060142), (184, 102200549), (187, 100560968), (253, 74327672), (296, 63530071), (374, 50280484), (391, 48094376), (407, 46203688), (506, 37163836), (629, 29896504), (748, 25140242), (782, 24047188), (814, 23101844), (851, 22097416), (1012, 18581918), (1258, 14948252), (1496, 12570121), (1564, 12023594), (1628, 11550922), (1702, 11048708), (2024, 9290959), (2516, 7474126), (3128, 6011797), (3256, 5775461), (3404, 5524354), (4301, 4372216), (5032, 3737063), (6808, 2762177), (6919, 2717864), (8602, 2186108), (9361, 2008856), (13838, 1358932), (14467, 1299848), (14771, 1273096), (17204, 1093054), (18722, 1004428), (27676, 679466), (28934, 649924), (29542, 636548), (34408, 546527), (37444, 502214), (55352, 339733), (57868, 324962), (59084, 318274), (74888, 251107), (115736, 162481), (118168, 159137)]