2019292898

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2721419}}^1$

素因数の和:2721481

約数の個数: 16

約数和(自身を含む): 3526960320

約数和(自身を除く): 1507667422

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2721419, 5442838, 19049933, 38099866, 144235207, 288470414, 1009646449, 2019292898]

約数ペア:

[(1, 2019292898), (2, 1009646449), (7, 288470414), (14, 144235207), (53, 38099866), (106, 19049933), (371, 5442838), (742, 2721419)]