18900104

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{12241}}^1$

素因数の和:12440

約数の個数: 16

約数和(自身を含む): 35624220

約数和(自身を除く): 16724116

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 12241, 24482, 48964, 97928, 2362513, 4725026, 9450052, 18900104]

約数ペア:

[(1, 18900104), (2, 9450052), (4, 4725026), (8, 2362513), (193, 97928), (386, 48964), (772, 24482), (1544, 12241)]