19345167

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 29770416

約数和(自身を除く): 10425249

約数列:

[1, 3, 9, 17, 51, 153, 227, 557, 681, 1671, 2043, 3859, 5013, 9469, 11577, 28407, 34731, 85221, 126439, 379317, 1137951, 2149463, 6448389, 19345167]

約数ペア:

[(1, 19345167), (3, 6448389), (9, 2149463), (17, 1137951), (51, 379317), (153, 126439), (227, 85221), (557, 34731), (681, 28407), (1671, 11577), (2043, 9469), (3859, 5013)]