18512806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1213}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 29980944

約数和(自身を除く): 11468138

約数列:

[1, 2, 13, 26, 587, 1174, 1213, 2426, 7631, 15262, 15769, 31538, 712031, 1424062, 9256403, 18512806]

約数ペア:

[(1, 18512806), (2, 9256403), (13, 1424062), (26, 712031), (587, 31538), (1174, 15769), (1213, 15262), (2426, 7631)]