19166741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 21593088

約数和(自身を除く): 2426347

約数列:

[1, 11, 47, 131, 283, 517, 1441, 3113, 6157, 13301, 37073, 67727, 146311, 407803, 1742431, 19166741]

約数ペア:

[(1, 19166741), (11, 1742431), (47, 407803), (131, 146311), (283, 67727), (517, 37073), (1441, 13301), (3113, 6157)]