1913264

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 20

約数和(自身を含む): 3731904

約数和(自身を除く): 1818640

約数列:

[1, 2, 4, 8, 16, 197, 394, 607, 788, 1214, 1576, 2428, 3152, 4856, 9712, 119579, 239158, 478316, 956632, 1913264]

約数ペア:

[(1, 1913264), (2, 956632), (4, 478316), (8, 239158), (16, 119579), (197, 9712), (394, 4856), (607, 3152), (788, 2428), (1214, 1576)]