19010173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 23506560

約数和(自身を除く): 4496387

約数列:

[1, 7, 13, 91, 317, 659, 2219, 4121, 4613, 8567, 28847, 59969, 208903, 1462321, 2715739, 19010173]

約数ペア:

[(1, 19010173), (7, 2715739), (13, 1462321), (91, 208903), (317, 59969), (659, 28847), (2219, 8567), (4121, 4613)]