19492065

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5483}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 34220160

約数和(自身を除く): 14728095

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5483, 16449, 27415, 49347, 82245, 246735, 433157, 1299471, 2165785, 3898413, 6497355, 19492065]

約数ペア:

[(1, 19492065), (3, 6497355), (5, 3898413), (9, 2165785), (15, 1299471), (45, 433157), (79, 246735), (237, 82245), (395, 49347), (711, 27415), (1185, 16449), (3555, 5483)]