2004077459

素因数分解:

${\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{1259}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 2126880000

約数和(自身を除く): 122802541

約数列:

[1, 19, 199, 421, 1259, 3781, 7999, 23921, 83779, 250541, 530039, 1591801, 4760279, 10070741, 105477761, 2004077459]

約数ペア:

[(1, 2004077459), (19, 105477761), (199, 10070741), (421, 4760279), (1259, 1591801), (3781, 530039), (7999, 250541), (23921, 83779)]