18423438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{279143}}^1$

素因数の和:279159

約数の個数: 16

約数和(自身を含む): 40196736

約数和(自身を除く): 21773298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 279143, 558286, 837429, 1674858, 3070573, 6141146, 9211719, 18423438]

約数ペア:

[(1, 18423438), (2, 9211719), (3, 6141146), (6, 3070573), (11, 1674858), (22, 837429), (33, 558286), (66, 279143)]