19632145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9792

約数の個数: 16

約数和(自身を含む): 26191872

約数和(自身を除く): 6559727

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 9743, 48715, 126659, 302033, 633295, 1510165, 3926429, 19632145]

約数ペア:

[(1, 19632145), (5, 3926429), (13, 1510165), (31, 633295), (65, 302033), (155, 126659), (403, 48715), (2015, 9743)]