19600165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 25433856

約数和(自身を除く): 5833691

約数列:

[1, 5, 13, 65, 331, 911, 1655, 4303, 4555, 11843, 21515, 59215, 301541, 1507705, 3920033, 19600165]

約数ペア:

[(1, 19600165), (5, 3920033), (13, 1507705), (65, 301541), (331, 59215), (911, 21515), (1655, 11843), (4303, 4555)]