19990035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34171}}^1$

素因数の和:34195

約数の個数: 24

約数和(自身を含む): 37315824

約数和(自身を除く): 17325789

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34171, 102513, 170855, 307539, 444223, 512565, 1332669, 1537695, 2221115, 3998007, 6663345, 19990035]

約数ペア:

[(1, 19990035), (3, 6663345), (5, 3998007), (9, 2221115), (13, 1537695), (15, 1332669), (39, 512565), (45, 444223), (65, 307539), (117, 170855), (195, 102513), (585, 34171)]