18724884

素因数分解:

$2^2\times 3^1\times {\mathrm{1560407}}^1$

素因数の和:1560414

約数の個数: 12

約数和(自身を含む): 43691424

約数和(自身を除く): 24966540

約数列:

[1, 2, 3, 4, 6, 12, 1560407, 3120814, 4681221, 6241628, 9362442, 18724884]

約数ペア:

[(1, 18724884), (2, 9362442), (3, 6241628), (4, 4681221), (6, 3120814), (12, 1560407)]