17990701

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 19843200

約数和(自身を除く): 1852499

約数列:

[1, 19, 29, 103, 317, 551, 1957, 2987, 6023, 9193, 32651, 56753, 174667, 620369, 946879, 17990701]

約数ペア:

[(1, 17990701), (19, 946879), (29, 620369), (103, 174667), (317, 56753), (551, 32651), (1957, 9193), (2987, 6023)]