19198045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 4752035

約数列:

[1, 5, 41, 71, 205, 355, 1319, 2911, 6595, 14555, 54079, 93649, 270395, 468245, 3839609, 19198045]

約数ペア:

[(1, 19198045), (5, 3839609), (41, 468245), (71, 270395), (205, 93649), (355, 54079), (1319, 14555), (2911, 6595)]