18090664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{77977}}^1$

素因数の和:78012

約数の個数: 16

約数和(自身を含む): 35090100

約数和(自身を除く): 16999436

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 77977, 155954, 311908, 623816, 2261333, 4522666, 9045332, 18090664]

約数ペア:

[(1, 18090664), (2, 9045332), (4, 4522666), (8, 2261333), (29, 623816), (58, 311908), (116, 155954), (232, 77977)]