18524020

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2333}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 39015144

約数和(自身を除く): 20491124

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 2333, 3970, 4666, 7940, 9332, 11665, 23330, 46660, 926201, 1852402, 3704804, 4631005, 9262010, 18524020]

約数ペア:

[(1, 18524020), (2, 9262010), (4, 4631005), (5, 3704804), (10, 1852402), (20, 926201), (397, 46660), (794, 23330), (1588, 11665), (1985, 9332), (2333, 7940), (3970, 4666)]