2019947114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{129967}}^1$

素因数の和:130397

約数の個数: 16

約数和(自身を含む): 3197212800

約数和(自身を除く): 1177265686

約数列:

[1, 2, 19, 38, 409, 818, 7771, 15542, 129967, 259934, 2469373, 4938746, 53156503, 106313006, 1009973557, 2019947114]

約数ペア:

[(1, 2019947114), (2, 1009973557), (19, 106313006), (38, 53156503), (409, 4938746), (818, 2469373), (7771, 259934), (15542, 129967)]