2019014956

素因数分解:

$2^2\times 7^1\times {\mathrm{72107677}}^1$

素因数の和:72107688

約数の個数: 12

約数和(自身を含む): 4038029968

約数和(自身を除く): 2019015012

約数列:

[1, 2, 4, 7, 14, 28, 72107677, 144215354, 288430708, 504753739, 1009507478, 2019014956]

約数ペア:

[(1, 2019014956), (2, 1009507478), (4, 504753739), (7, 288430708), (14, 144215354), (28, 72107677)]