2009183906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1\times {\mathrm{20287}}^1$

素因数の和:22465

約数の個数: 16

約数和(自身を含む): 3146425344

約数和(自身を除く): 1137241438

約数列:

[1, 2, 23, 46, 2153, 4306, 20287, 40574, 49519, 99038, 466601, 933202, 43677911, 87355822, 1004591953, 2009183906]

約数ペア:

[(1, 2009183906), (2, 1004591953), (23, 87355822), (46, 43677911), (2153, 933202), (4306, 466601), (20287, 99038), (40574, 49519)]