1818967072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4372517}}^1$

素因数の和:4372540

約数の個数: 24

約数和(自身を含む): 3856560876

約数和(自身を除く): 2037593804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4372517, 8745034, 17490068, 34980136, 56842721, 69960272, 113685442, 139920544, 227370884, 454741768, 909483536, 1818967072]

約数ペア:

[(1, 1818967072), (2, 909483536), (4, 454741768), (8, 227370884), (13, 139920544), (16, 113685442), (26, 69960272), (32, 56842721), (52, 34980136), (104, 17490068), (208, 8745034), (416, 4372517)]