38465215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2237}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 48877920

約数和(自身を除く): 10412705

約数列:

[1, 5, 19, 95, 181, 905, 2237, 3439, 11185, 17195, 42503, 212515, 404897, 2024485, 7693043, 38465215]

約数ペア:

[(1, 38465215), (5, 7693043), (19, 2024485), (95, 404897), (181, 212515), (905, 42503), (2237, 17195), (3439, 11185)]