19103671257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1\times {\mathrm{139393}}^1$

素因数の和:143560

約数の個数: 16

約数和(自身を含む): 27794048448

約数和(自身を除く): 8690377191

約数列:

[1, 3, 11, 33, 4153, 12459, 45683, 137049, 139393, 418179, 1533323, 4599969, 578899129, 1736697387, 6367890419, 19103671257]

約数ペア:

[(1, 19103671257), (3, 6367890419), (11, 1736697387), (33, 578899129), (4153, 4599969), (12459, 1533323), (45683, 418179), (137049, 139393)]