18519784271

素因数分解:

${\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1\times {\mathrm{3041}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 18939248640

約数和(自身を除く): 419464369

約数列:

[1, 79, 127, 607, 3041, 10033, 47953, 77089, 240239, 386207, 1845887, 6090031, 30510353, 145825073, 234427649, 18519784271]

約数ペア:

[(1, 18519784271), (79, 234427649), (127, 145825073), (607, 30510353), (3041, 6090031), (10033, 1845887), (47953, 386207), (77089, 240239)]