18790968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3076

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 36366792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3023, 3108, 6046, 6216, 9069, 12092, 18138, 21161, 24184, 36276, 42322, 63483, 72552, 84644, 111851, 126966, 169288, 223702, 253932, 335553, 447404, 507864, 671106, 782957, 894808, 1342212, 1565914, 2348871, 2684424, 3131828, 4697742, 6263656, 9395484, 18790968]

約数ペア:

[(1, 18790968), (2, 9395484), (3, 6263656), (4, 4697742), (6, 3131828), (7, 2684424), (8, 2348871), (12, 1565914), (14, 1342212), (21, 894808), (24, 782957), (28, 671106), (37, 507864), (42, 447404), (56, 335553), (74, 253932), (84, 223702), (111, 169288), (148, 126966), (168, 111851), (222, 84644), (259, 72552), (296, 63483), (444, 42322), (518, 36276), (777, 24184), (888, 21161), (1036, 18138), (1554, 12092), (2072, 9069), (3023, 6216), (3108, 6046)]