18694394486

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{3659}}^1\times {\mathrm{12107}}^1$

素因数の和:15979

約数の個数: 16

約数和(自身を含む): 28184518080

約数和(自身を除く): 9490123594

約数列:

[1, 2, 211, 422, 3659, 7318, 12107, 24214, 772049, 1544098, 2554577, 5109154, 44299513, 88599026, 9347197243, 18694394486]

約数ペア:

[(1, 18694394486), (2, 9347197243), (211, 88599026), (422, 44299513), (3659, 5109154), (7318, 2554577), (12107, 1544098), (24214, 772049)]