18481786609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6802277}}^1$

素因数の和:6802320

約数の個数: 16

約数和(自身を含む): 22855654080

約数和(自身を除く): 4373867471

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6802277, 74825047, 88429601, 129243263, 972725611, 1421675893, 1680162419, 18481786609]

約数ペア:

[(1, 18481786609), (11, 1680162419), (13, 1421675893), (19, 972725611), (143, 129243263), (209, 88429601), (247, 74825047), (2717, 6802277)]