17990330

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1471}}^1$

素因数の和:2701

約数の個数: 16

約数和(自身を含む): 32431104

約数和(自身を除く): 14440774

約数列:

[1, 2, 5, 10, 1223, 1471, 2446, 2942, 6115, 7355, 12230, 14710, 1799033, 3598066, 8995165, 17990330]

約数ペア:

[(1, 17990330), (2, 8995165), (5, 3598066), (10, 1799033), (1223, 14710), (1471, 12230), (2446, 7355), (2942, 6115)]