18122418

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1861}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 39358956

約数和(自身を除く): 21236538

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 1861, 3246, 3722, 4869, 5583, 9738, 11166, 16749, 33498, 1006801, 2013602, 3020403, 6040806, 9061209, 18122418]

約数ペア:

[(1, 18122418), (2, 9061209), (3, 6040806), (6, 3020403), (9, 2013602), (18, 1006801), (541, 33498), (1082, 16749), (1623, 11166), (1861, 9738), (3246, 5583), (3722, 4869)]