17818130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161983}}^1$

素因数の和:162001

約数の個数: 16

約数和(自身を含む): 34988544

約数和(自身を除く): 17170414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 161983, 323966, 809915, 1619830, 1781813, 3563626, 8909065, 17818130]

約数ペア:

[(1, 17818130), (2, 8909065), (5, 3563626), (10, 1781813), (11, 1619830), (22, 809915), (55, 323966), (110, 161983)]