18089262

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{12721}}^1$

素因数の和:12808

約数の個数: 24

約数和(自身を含む): 39692640

約数和(自身を除く): 21603378

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 12721, 25442, 38163, 76326, 114489, 228978, 1004959, 2009918, 3014877, 6029754, 9044631, 18089262]

約数ペア:

[(1, 18089262), (2, 9044631), (3, 6029754), (6, 3014877), (9, 2009918), (18, 1004959), (79, 228978), (158, 114489), (237, 76326), (474, 38163), (711, 25442), (1422, 12721)]