1689741022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{199403}}^1$

素因数の和:199647

約数の個数: 16

約数和(自身を含む): 2679989760

約数和(自身を除く): 990248738

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 199403, 398806, 3788657, 7577314, 44466869, 88933738, 844870511, 1689741022]

約数ペア:

[(1, 1689741022), (2, 844870511), (19, 88933738), (38, 44466869), (223, 7577314), (446, 3788657), (4237, 398806), (8474, 199403)]