18387010

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1667}}^1$

素因数の和:2777

約数の個数: 16

約数和(自身を含む): 33146496

約数和(自身を除く): 14759486

約数列:

[1, 2, 5, 10, 1103, 1667, 2206, 3334, 5515, 8335, 11030, 16670, 1838701, 3677402, 9193505, 18387010]

約数ペア:

[(1, 18387010), (2, 9193505), (5, 3677402), (10, 1838701), (1103, 16670), (1667, 11030), (2206, 8335), (3334, 5515)]