18407631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4013}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 26974080

約数和(自身を除く): 8566449

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4013, 4587, 12039, 44143, 132429, 557807, 1673421, 6135877, 18407631]

約数ペア:

[(1, 18407631), (3, 6135877), (11, 1673421), (33, 557807), (139, 132429), (417, 44143), (1529, 12039), (4013, 4587)]