18890556

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{16229}}^1$

素因数の和:16333

約数の個数: 24

約数和(自身を含む): 44535120

約数和(自身を除く): 25644564

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 16229, 32458, 48687, 64916, 97374, 194748, 1574213, 3148426, 4722639, 6296852, 9445278, 18890556]

約数ペア:

[(1, 18890556), (2, 9445278), (3, 6296852), (4, 4722639), (6, 3148426), (12, 1574213), (97, 194748), (194, 97374), (291, 64916), (388, 48687), (582, 32458), (1164, 16229)]