18487164

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2957}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 43234128

約数和(自身を除く): 24746964

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 2957, 3126, 5914, 6252, 8871, 11828, 17742, 35484, 1540597, 3081194, 4621791, 6162388, 9243582, 18487164]

約数ペア:

[(1, 18487164), (2, 9243582), (3, 6162388), (4, 4621791), (6, 3081194), (12, 1540597), (521, 35484), (1042, 17742), (1563, 11828), (2084, 8871), (2957, 6252), (3126, 5914)]