18431602

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57241}}^1$

素因数の和:57273

約数の個数: 16

約数和(自身を含む): 32971392

約数和(自身を除く): 14539790

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 57241, 114482, 400687, 801374, 1316543, 2633086, 9215801, 18431602]

約数ペア:

[(1, 18431602), (2, 9215801), (7, 2633086), (14, 1316543), (23, 801374), (46, 400687), (161, 114482), (322, 57241)]