2018703545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{21617}}^1$

素因数の和:22624

約数の個数: 16

約数和(自身を含む): 2552653440

約数和(自身を除く): 533949895

約数列:

[1, 5, 19, 95, 983, 4915, 18677, 21617, 93385, 108085, 410723, 2053615, 21249511, 106247555, 403740709, 2018703545]

約数ペア:

[(1, 2018703545), (5, 403740709), (19, 106247555), (95, 21249511), (983, 2053615), (4915, 410723), (18677, 108085), (21617, 93385)]