18838132

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{10631}}^1$

素因数の和:11078

約数の個数: 12

約数和(自身を含む): 33044256

約数和(自身を除く): 14206124

約数列:

[1, 2, 4, 443, 886, 1772, 10631, 21262, 42524, 4709533, 9419066, 18838132]

約数ペア:

[(1, 18838132), (2, 9419066), (4, 4709533), (443, 42524), (886, 21262), (1772, 10631)]