19005395764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{4957}}^1\times {\mathrm{22291}}^1$

素因数の和:27295

約数の個数: 24

約数和(自身を含む): 34041310688

約数和(自身を除く): 15035914924

約数列:

[1, 2, 4, 43, 86, 172, 4957, 9914, 19828, 22291, 44582, 89164, 213151, 426302, 852604, 958513, 1917026, 3834052, 110496487, 220992974, 441985948, 4751348941, 9502697882, 19005395764]

約数ペア:

[(1, 19005395764), (2, 9502697882), (4, 4751348941), (43, 441985948), (86, 220992974), (172, 110496487), (4957, 3834052), (9914, 1917026), (19828, 958513), (22291, 852604), (44582, 426302), (89164, 213151)]