19496110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 37690272

約数和(自身を除く): 18194162

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1571, 2482, 3142, 6205, 7855, 12410, 15710, 26707, 53414, 114683, 133535, 229366, 267070, 573415, 1146830, 1949611, 3899222, 9748055, 19496110]

約数ペア:

[(1, 19496110), (2, 9748055), (5, 3899222), (10, 1949611), (17, 1146830), (34, 573415), (73, 267070), (85, 229366), (146, 133535), (170, 114683), (365, 53414), (730, 26707), (1241, 15710), (1571, 12410), (2482, 7855), (3142, 6205)]