18444011644

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1087}}^1\times {\mathrm{38917}}^1$

素因数の和:40117

約数の個数: 24

約数和(自身を含む): 32603943680

約数和(自身を除く): 14159932036

約数列:

[1, 2, 4, 109, 218, 436, 1087, 2174, 4348, 38917, 77834, 118483, 155668, 236966, 473932, 4241953, 8483906, 16967812, 42302779, 84605558, 169211116, 4611002911, 9222005822, 18444011644]

約数ペア:

[(1, 18444011644), (2, 9222005822), (4, 4611002911), (109, 169211116), (218, 84605558), (436, 42302779), (1087, 16967812), (2174, 8483906), (4348, 4241953), (38917, 473932), (77834, 236966), (118483, 155668)]