19298585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6608

約数の個数: 16

約数和(自身を含む): 25167360

約数和(自身を除く): 5868775

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 6553, 32765, 124507, 203143, 622535, 1015715, 3859717, 19298585]

約数ペア:

[(1, 19298585), (5, 3859717), (19, 1015715), (31, 622535), (95, 203143), (155, 124507), (589, 32765), (2945, 6553)]