18805957576

素因数分解:

$2^3\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{110431}}^1$

素因数の和:113485

約数の個数: 32

約数和(自身を含む): 40312097280

約数和(自身を除く): 21506139704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3041, 6082, 12164, 21287, 24328, 42574, 85148, 110431, 170296, 220862, 441724, 773017, 883448, 1546034, 3092068, 6184136, 335820671, 671641342, 1343282684, 2350744697, 2686565368, 4701489394, 9402978788, 18805957576]

約数ペア:

[(1, 18805957576), (2, 9402978788), (4, 4701489394), (7, 2686565368), (8, 2350744697), (14, 1343282684), (28, 671641342), (56, 335820671), (3041, 6184136), (6082, 3092068), (12164, 1546034), (21287, 883448), (24328, 773017), (42574, 441724), (85148, 220862), (110431, 170296)]