13912978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3489

約数の個数: 16

約数和(自身を含む): 22176000

約数和(自身を除く): 8263022

約数列:

[1, 2, 19, 38, 109, 218, 2071, 3359, 4142, 6718, 63821, 127642, 366131, 732262, 6956489, 13912978]

約数ペア:

[(1, 13912978), (2, 6956489), (19, 732262), (38, 366131), (109, 127642), (218, 63821), (2071, 6718), (3359, 4142)]