18175096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 36234000

約数和(自身を除く): 18058904

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1097, 2071, 2194, 4142, 4388, 8284, 8776, 16568, 20843, 41686, 83372, 119573, 166744, 239146, 478292, 956584, 2271887, 4543774, 9087548, 18175096]

約数ペア:

[(1, 18175096), (2, 9087548), (4, 4543774), (8, 2271887), (19, 956584), (38, 478292), (76, 239146), (109, 166744), (152, 119573), (218, 83372), (436, 41686), (872, 20843), (1097, 16568), (2071, 8776), (2194, 8284), (4142, 4388)]