20191497848

素因数分解:

$2^3\times {\mathrm{1459}}^1\times {\mathrm{1729909}}^1$

素因数の和:1731374

約数の個数: 16

約数和(自身を含む): 37885029000

約数和(自身を除く): 17693531152

約数列:

[1, 2, 4, 8, 1459, 2918, 5836, 11672, 1729909, 3459818, 6919636, 13839272, 2523937231, 5047874462, 10095748924, 20191497848]

約数ペア:

[(1, 20191497848), (2, 10095748924), (4, 5047874462), (8, 2523937231), (1459, 13839272), (2918, 6919636), (5836, 3459818), (11672, 1729909)]