118374218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{28579}}^1$

素因数の和:28709

約数の個数: 16

約数和(自身を含む): 188628000

約数和(自身を除く): 70253782

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 28579, 57158, 543001, 1086002, 3115111, 6230222, 59187109, 118374218]

約数ペア:

[(1, 118374218), (2, 59187109), (19, 6230222), (38, 3115111), (109, 1086002), (218, 543001), (2071, 57158), (4142, 28579)]