20130453982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3555361}}^1$

素因数の和:3555531

約数の個数: 16

約数和(自身を含む): 31998258000

約数和(自身を除く): 11867804018

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 3555361, 7110722, 67551859, 135103718, 529748789, 1059497578, 10065226991, 20130453982]

約数ペア:

[(1, 20130453982), (2, 10065226991), (19, 1059497578), (38, 529748789), (149, 135103718), (298, 67551859), (2831, 7110722), (5662, 3555361)]