18375188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11399}}^1$

素因数の和:11447

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 17375212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11399, 22798, 45596, 148187, 296374, 353369, 592748, 706738, 1413476, 4593797, 9187594, 18375188]

約数ペア:

[(1, 18375188), (2, 9187594), (4, 4593797), (13, 1413476), (26, 706738), (31, 592748), (52, 353369), (62, 296374), (124, 148187), (403, 45596), (806, 22798), (1612, 11399)]