18508085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 23181312

約数和(自身を除く): 4673227

約数列:

[1, 5, 31, 97, 155, 485, 1231, 3007, 6155, 15035, 38161, 119407, 190805, 597035, 3701617, 18508085]

約数ペア:

[(1, 18508085), (5, 3701617), (31, 597035), (97, 190805), (155, 119407), (485, 38161), (1231, 15035), (3007, 6155)]