19117461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9497}}^1$

素因数の和:9572

約数の個数: 16

約数和(自身を含む): 28266048

約数和(自身を除く): 9148587

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 9497, 28491, 104467, 313401, 579317, 1737951, 6372487, 19117461]

約数ペア:

[(1, 19117461), (3, 6372487), (11, 1737951), (33, 579317), (61, 313401), (183, 104467), (671, 28491), (2013, 9497)]