19522061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 2250739

約数列:

[1, 13, 47, 89, 359, 611, 1157, 4183, 4667, 16873, 31951, 54379, 219349, 415363, 1501697, 19522061]

約数ペア:

[(1, 19522061), (13, 1501697), (47, 415363), (89, 219349), (359, 54379), (611, 31951), (1157, 16873), (4183, 4667)]