18223416

素因数分解:

$2^3\times 3^2\times {\mathrm{253103}}^1$

素因数の和:253115

約数の個数: 24

約数和(自身を含む): 49355280

約数和(自身を除く): 31131864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 253103, 506206, 759309, 1012412, 1518618, 2024824, 2277927, 3037236, 4555854, 6074472, 9111708, 18223416]

約数ペア:

[(1, 18223416), (2, 9111708), (3, 6074472), (4, 4555854), (6, 3037236), (8, 2277927), (9, 2024824), (12, 1518618), (18, 1012412), (24, 759309), (36, 506206), (72, 253103)]