19920819

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 27181440

約数和(自身を除く): 7260621

約数列:

[1, 3, 59, 177, 241, 467, 723, 1401, 14219, 27553, 42657, 82659, 112547, 337641, 6640273, 19920819]

約数ペア:

[(1, 19920819), (3, 6640273), (59, 337641), (177, 112547), (241, 82659), (467, 42657), (723, 27553), (1401, 14219)]