19021818

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{29629}}^1$

素因数の和:29741

約数の個数: 16

約数和(自身を含む): 38400480

約数和(自身を除く): 19378662

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 29629, 59258, 88887, 177774, 3170303, 6340606, 9510909, 19021818]

約数ペア:

[(1, 19021818), (2, 9510909), (3, 6340606), (6, 3170303), (107, 177774), (214, 88887), (321, 59258), (642, 29629)]