19861642

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{599}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 30456000

約数和(自身を除く): 10594358

約数列:

[1, 2, 59, 118, 281, 562, 599, 1198, 16579, 33158, 35341, 70682, 168319, 336638, 9930821, 19861642]

約数ペア:

[(1, 19861642), (2, 9930821), (59, 336638), (118, 168319), (281, 70682), (562, 35341), (599, 33158), (1198, 16579)]