1900227518

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{682063}}^1$

素因数の和:682271

約数の個数: 16

約数和(自身を含む): 3273907200

約数和(自身を除く): 1373679682

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 682063, 1364126, 4774441, 9548882, 135730537, 271461074, 950113759, 1900227518]

約数ペア:

[(1, 1900227518), (2, 950113759), (7, 271461074), (14, 135730537), (199, 9548882), (398, 4774441), (1393, 1364126), (2786, 682063)]