18183230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139871}}^1$

素因数の和:139891

約数の個数: 16

約数和(自身を含む): 35247744

約数和(自身を除く): 17064514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139871, 279742, 699355, 1398710, 1818323, 3636646, 9091615, 18183230]

約数ペア:

[(1, 18183230), (2, 9091615), (5, 3636646), (10, 1818323), (13, 1398710), (26, 699355), (65, 279742), (130, 139871)]