18404749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 21358080

約数和(自身を除く): 2953331

約数列:

[1, 11, 19, 107, 209, 823, 1177, 2033, 9053, 15637, 22363, 88061, 172007, 968671, 1673159, 18404749]

約数ペア:

[(1, 18404749), (11, 1673159), (19, 968671), (107, 172007), (209, 88061), (823, 22363), (1177, 15637), (2033, 9053)]