2019450152

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{607}}^1\times {\mathrm{2111}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 3813765120

約数和(自身を除く): 1794314968

約数列:

[1, 2, 4, 8, 197, 394, 607, 788, 1214, 1576, 2111, 2428, 4222, 4856, 8444, 16888, 119579, 239158, 415867, 478316, 831734, 956632, 1281377, 1663468, 2562754, 3326936, 5125508, 10251016, 252431269, 504862538, 1009725076, 2019450152]

約数ペア:

[(1, 2019450152), (2, 1009725076), (4, 504862538), (8, 252431269), (197, 10251016), (394, 5125508), (607, 3326936), (788, 2562754), (1214, 1663468), (1576, 1281377), (2111, 956632), (2428, 831734), (4222, 478316), (4856, 415867), (8444, 239158), (16888, 119579)]