38393965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13037}}^1$

素因数の和:13092

約数の個数: 16

約数和(自身を含む): 50065920

約数和(自身を除く): 11671955

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 13037, 65185, 247703, 404147, 1238515, 2020735, 7678793, 38393965]

約数ペア:

[(1, 38393965), (5, 7678793), (19, 2020735), (31, 1238515), (95, 404147), (155, 247703), (589, 65185), (2945, 13037)]