19622989984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47170649}}^1$

素因数の和:47170672

約数の個数: 24

約数和(自身を含む): 41604513300

約数和(自身を除く): 21981523316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47170649, 94341298, 188682596, 377365192, 613218437, 754730384, 1226436874, 1509460768, 2452873748, 4905747496, 9811494992, 19622989984]

約数ペア:

[(1, 19622989984), (2, 9811494992), (4, 4905747496), (8, 2452873748), (13, 1509460768), (16, 1226436874), (26, 754730384), (32, 613218437), (52, 377365192), (104, 188682596), (208, 94341298), (416, 47170649)]