18443230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141871}}^1$

素因数の和:141891

約数の個数: 16

約数和(自身を含む): 35751744

約数和(自身を除く): 17308514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 141871, 283742, 709355, 1418710, 1844323, 3688646, 9221615, 18443230]

約数ペア:

[(1, 18443230), (2, 9221615), (5, 3688646), (10, 1844323), (13, 1418710), (26, 709355), (65, 283742), (130, 141871)]