18311094

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^2\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 36

約数和(自身を含む): 40429116

約数和(自身を除く): 22118022

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 326, 474, 489, 711, 978, 1422, 1467, 2934, 6241, 12482, 12877, 18723, 25754, 37446, 38631, 56169, 77262, 112338, 115893, 231786, 1017283, 2034566, 3051849, 6103698, 9155547, 18311094]

約数ペア:

[(1, 18311094), (2, 9155547), (3, 6103698), (6, 3051849), (9, 2034566), (18, 1017283), (79, 231786), (158, 115893), (163, 112338), (237, 77262), (326, 56169), (474, 38631), (489, 37446), (711, 25754), (978, 18723), (1422, 12877), (1467, 12482), (2934, 6241)]