19319066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 31927644

約数和(自身を除く): 12608578

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 937, 1586, 1874, 10309, 12181, 20618, 24362, 57157, 114314, 158353, 316706, 743041, 1486082, 9659533, 19319066]

約数ペア:

[(1, 19319066), (2, 9659533), (13, 1486082), (26, 743041), (61, 316706), (122, 158353), (169, 114314), (338, 57157), (793, 24362), (937, 20618), (1586, 12181), (1874, 10309)]