18884723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 22734432

約数和(自身を除く): 3849709

約数列:

[1, 11, 13, 41, 143, 451, 533, 3221, 5863, 35431, 41873, 132061, 460603, 1452671, 1716793, 18884723]

約数ペア:

[(1, 18884723), (11, 1716793), (13, 1452671), (41, 460603), (143, 132061), (451, 41873), (533, 35431), (3221, 5863)]