19423242

素因数分解:

$2^1\times 3^2\times {\mathrm{1079069}}^1$

素因数の和:1079077

約数の個数: 12

約数和(自身を含む): 42083730

約数和(自身を除く): 22660488

約数列:

[1, 2, 3, 6, 9, 18, 1079069, 2158138, 3237207, 6474414, 9711621, 19423242]

約数ペア:

[(1, 19423242), (2, 9711621), (3, 6474414), (6, 3237207), (9, 2158138), (18, 1079069)]