1856554990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3950117}}^1$

素因数の和:3950171

約数の個数: 16

約数和(自身を含む): 3412901952

約数和(自身を除く): 1556346962

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 3950117, 7900234, 19750585, 39501170, 185655499, 371310998, 928277495, 1856554990]

約数ペア:

[(1, 1856554990), (2, 928277495), (5, 371310998), (10, 185655499), (47, 39501170), (94, 19750585), (235, 7900234), (470, 3950117)]