19818276

素因数分解:

$2^2\times 3^1\times {\mathrm{1093}}^1\times {\mathrm{1511}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 46315584

約数和(自身を除く): 26497308

約数列:

[1, 2, 3, 4, 6, 12, 1093, 1511, 2186, 3022, 3279, 4372, 4533, 6044, 6558, 9066, 13116, 18132, 1651523, 3303046, 4954569, 6606092, 9909138, 19818276]

約数ペア:

[(1, 19818276), (2, 9909138), (3, 6606092), (4, 4954569), (6, 3303046), (12, 1651523), (1093, 18132), (1511, 13116), (2186, 9066), (3022, 6558), (3279, 6044), (4372, 4533)]