18349394

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3041}}^1$

素因数の和:3481

約数の個数: 16

約数和(自身を含む): 31539456

約数和(自身を除く): 13190062

約数列:

[1, 2, 7, 14, 431, 862, 3017, 3041, 6034, 6082, 21287, 42574, 1310671, 2621342, 9174697, 18349394]

約数ペア:

[(1, 18349394), (2, 9174697), (7, 2621342), (14, 1310671), (431, 42574), (862, 21287), (3017, 6082), (3041, 6034)]