123242018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 198728640

約数和(自身を除く): 75486622

約数列:

[1, 2, 19, 38, 101, 163, 197, 202, 326, 394, 1919, 3097, 3743, 3838, 6194, 7486, 16463, 19897, 32111, 32926, 39794, 64222, 312797, 378043, 610109, 625594, 756086, 1220218, 3243211, 6486422, 61621009, 123242018]

約数ペア:

[(1, 123242018), (2, 61621009), (19, 6486422), (38, 3243211), (101, 1220218), (163, 756086), (197, 625594), (202, 610109), (326, 378043), (394, 312797), (1919, 64222), (3097, 39794), (3743, 32926), (3838, 32111), (6194, 19897), (7486, 16463)]