20182223032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{9949}}^1\times {\mathrm{5897}}^1$

素因数の和:15895

約数の個数: 32

約数和(自身を含む): 38732166000

約数和(自身を除く): 18549942968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 5897, 9949, 11794, 19898, 23588, 39796, 47176, 79592, 253571, 427807, 507142, 855614, 1014284, 1711228, 2028568, 3422456, 58669253, 117338506, 234677012, 469354024, 2522777879, 5045555758, 10091111516, 20182223032]

約数ペア:

[(1, 20182223032), (2, 10091111516), (4, 5045555758), (8, 2522777879), (43, 469354024), (86, 234677012), (172, 117338506), (344, 58669253), (5897, 3422456), (9949, 2028568), (11794, 1711228), (19898, 1014284), (23588, 855614), (39796, 507142), (47176, 427807), (79592, 253571)]