1871992798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1531909}}^1$

素因数の和:1531971

約数の個数: 16

約数和(自身を含む): 3088330560

約数和(自身を除く): 1216337762

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1531909, 3063818, 19914817, 39829634, 71999723, 143999446, 935996399, 1871992798]

約数ペア:

[(1, 1871992798), (2, 935996399), (13, 143999446), (26, 71999723), (47, 39829634), (94, 19914817), (611, 3063818), (1222, 1531909)]