138200450974

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{191413367}}^1$

素因数の和:191413407

約数の個数: 12

約数和(自身を含む): 218785479624

約数和(自身を除く): 80585028650

約数列:

[1, 2, 19, 38, 361, 722, 191413367, 382826734, 3636853973, 7273707946, 69100225487, 138200450974]

約数ペア:

[(1, 138200450974), (2, 69100225487), (19, 7273707946), (38, 3636853973), (361, 382826734), (722, 191413367)]