18897416

素因数分解:

$2^3\times {\mathrm{937}}^1\times {\mathrm{2521}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 35484540

約数和(自身を除く): 16587124

約数列:

[1, 2, 4, 8, 937, 1874, 2521, 3748, 5042, 7496, 10084, 20168, 2362177, 4724354, 9448708, 18897416]

約数ペア:

[(1, 18897416), (2, 9448708), (4, 4724354), (8, 2362177), (937, 20168), (1874, 10084), (2521, 7496), (3748, 5042)]