1253391506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{218437}}^1$

素因数の和:218609

約数の個数: 16

約数和(自身を含む): 1992154560

約数和(自身を除く): 738763054

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 218437, 436874, 4150303, 8300606, 32983987, 65967974, 626695753, 1253391506]

約数ペア:

[(1, 1253391506), (2, 626695753), (19, 65967974), (38, 32983987), (151, 8300606), (302, 4150303), (2869, 436874), (5738, 218437)]