19076005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9467}}^1$

素因数の和:9516

約数の個数: 16

約数和(自身を含む): 25449984

約数和(自身を除く): 6373979

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 9467, 47335, 123071, 293477, 615355, 1467385, 3815201, 19076005]

約数ペア:

[(1, 19076005), (5, 3815201), (13, 1467385), (31, 615355), (65, 293477), (155, 123071), (403, 47335), (2015, 9467)]