19011070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146239}}^1$

素因数の和:146259

約数の個数: 16

約数和(自身を含む): 36852480

約数和(自身を除く): 17841410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 146239, 292478, 731195, 1462390, 1901107, 3802214, 9505535, 19011070]

約数ペア:

[(1, 19011070), (2, 9505535), (5, 3802214), (10, 1901107), (13, 1462390), (26, 731195), (65, 292478), (130, 146239)]