19794103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 24542784

約数和(自身を除く): 4748681

約数列:

[1, 7, 17, 41, 119, 287, 697, 4057, 4879, 28399, 68969, 166337, 482783, 1164359, 2827729, 19794103]

約数ペア:

[(1, 19794103), (7, 2827729), (17, 1164359), (41, 482783), (119, 166337), (287, 68969), (697, 28399), (4057, 4879)]