12438612

素因数分解:

$2^2\times 3^2\times {\mathrm{345517}}^1$

素因数の和:345527

約数の個数: 18

約数和(自身を含む): 31442138

約数和(自身を除く): 19003526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345517, 691034, 1036551, 1382068, 2073102, 3109653, 4146204, 6219306, 12438612]

約数ペア:

[(1, 12438612), (2, 6219306), (3, 4146204), (4, 3109653), (6, 2073102), (9, 1382068), (12, 1036551), (18, 691034), (36, 345517)]