2013618195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2355109}}^1$

素因数の和:2355139

約数の個数: 24

約数和(自身を含む): 3673971600

約数和(自身を除く): 1660353405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2355109, 7065327, 11775545, 21195981, 35326635, 44747071, 105979905, 134241213, 223735355, 402723639, 671206065, 2013618195]

約数ペア:

[(1, 2013618195), (3, 671206065), (5, 402723639), (9, 223735355), (15, 134241213), (19, 105979905), (45, 44747071), (57, 35326635), (95, 21195981), (171, 11775545), (285, 7065327), (855, 2355109)]