19492040897

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1017383}}^1$

素因数の和:1017437

約数の個数: 24

約数和(自身を含む): 25052063616

約数和(自身を除く): 5560022719

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 1017383, 7121681, 17295511, 23399809, 49851767, 121068577, 163798663, 397796753, 847480039, 1146590641, 2784577271, 19492040897]

約数ペア:

[(1, 19492040897), (7, 2784577271), (17, 1146590641), (23, 847480039), (49, 397796753), (119, 163798663), (161, 121068577), (391, 49851767), (833, 23399809), (1127, 17295511), (2737, 7121681), (19159, 1017383)]