18430906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11621}}^1$

素因数の和:11697

約数の個数: 16

約数和(自身を含む): 30263688

約数和(自身を除く): 11832782

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 11621, 23242, 151073, 302146, 708881, 1417762, 9215453, 18430906]

約数ペア:

[(1, 18430906), (2, 9215453), (13, 1417762), (26, 708881), (61, 302146), (122, 151073), (793, 23242), (1586, 11621)]