19006764772

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{30265549}}^1$

素因数の和:30265710

約数の個数: 12

約数和(自身を含む): 33473698300

約数和(自身を除く): 14466933528

約数列:

[1, 2, 4, 157, 314, 628, 30265549, 60531098, 121062196, 4751691193, 9503382386, 19006764772]

約数ペア:

[(1, 19006764772), (2, 9503382386), (4, 4751691193), (157, 121062196), (314, 60531098), (628, 30265549)]