161869873684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2129866759}}^1$

素因数の和:2129866782

約数の個数: 12

約数和(自身を含む): 298181346400

約数和(自身を除く): 136311472716

約数列:

[1, 2, 4, 19, 38, 76, 2129866759, 4259733518, 8519467036, 40467468421, 80934936842, 161869873684]

約数ペア:

[(1, 161869873684), (2, 80934936842), (4, 40467468421), (19, 8519467036), (38, 4259733518), (76, 2129866759)]