19005235197

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37485671}}^1$

素因数の和:37485700

約数の個数: 12

約数和(自身を含む): 27439511904

約数和(自身を除く): 8434276707

約数列:

[1, 3, 13, 39, 169, 507, 37485671, 112457013, 487313723, 1461941169, 6335078399, 19005235197]

約数ペア:

[(1, 19005235197), (3, 6335078399), (13, 1461941169), (39, 487313723), (169, 112457013), (507, 37485671)]