9818990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9533}}^1$

素因数の和:9643

約数の個数: 16

約数和(自身を含む): 17847648

約数和(自身を除く): 8028658

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 9533, 19066, 47665, 95330, 981899, 1963798, 4909495, 9818990]

約数ペア:

[(1, 9818990), (2, 4909495), (5, 1963798), (10, 981899), (103, 95330), (206, 47665), (515, 19066), (1030, 9533)]