20181368652

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1466243}}^1$

素因数の和:1466318

約数の個数: 48

約数和(自身を含む): 49922675712

約数和(自身を除く): 29741307060

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 2294, 3441, 4588, 6882, 13764, 1466243, 2932486, 4398729, 5864972, 8797458, 17594916, 45453533, 54250991, 90907066, 108501982, 136360599, 162752973, 181814132, 217003964, 272721198, 325505946, 545442396, 651011892, 1681780721, 3363561442, 5045342163, 6727122884, 10090684326, 20181368652]

約数ペア:

[(1, 20181368652), (2, 10090684326), (3, 6727122884), (4, 5045342163), (6, 3363561442), (12, 1681780721), (31, 651011892), (37, 545442396), (62, 325505946), (74, 272721198), (93, 217003964), (111, 181814132), (124, 162752973), (148, 136360599), (186, 108501982), (222, 90907066), (372, 54250991), (444, 45453533), (1147, 17594916), (2294, 8797458), (3441, 5864972), (4588, 4398729), (6882, 2932486), (13764, 1466243)]