18089206

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 27632016

約数和(自身を除く): 9542810

約数列:

[1, 2, 107, 137, 214, 274, 617, 1234, 14659, 29318, 66019, 84529, 132038, 169058, 9044603, 18089206]

約数ペア:

[(1, 18089206), (2, 9044603), (107, 169058), (137, 132038), (214, 84529), (274, 66019), (617, 29318), (1234, 14659)]