19098838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45691}}^1$

素因数の和:45723

約数の個数: 16

約数和(自身を含む): 32898240

約数和(自身を除く): 13799402

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45691, 91382, 502601, 868129, 1005202, 1736258, 9549419, 19098838]

約数ペア:

[(1, 19098838), (2, 9549419), (11, 1736258), (19, 1005202), (22, 868129), (38, 502601), (209, 91382), (418, 45691)]