1815691046

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1361}}^1\times {\mathrm{3947}}^1$

素因数の和:5336

約数の個数: 24

約数和(自身を含む): 2952069624

約数和(自身を除く): 1136378578

約数列:

[1, 2, 13, 26, 169, 338, 1361, 2722, 3947, 7894, 17693, 35386, 51311, 102622, 230009, 460018, 667043, 1334086, 5371867, 10743734, 69834271, 139668542, 907845523, 1815691046]

約数ペア:

[(1, 1815691046), (2, 907845523), (13, 139668542), (26, 69834271), (169, 10743734), (338, 5371867), (1361, 1334086), (2722, 667043), (3947, 460018), (7894, 230009), (17693, 102622), (35386, 51311)]