19492040858

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{1427}}^1\times {\mathrm{10459}}^1$

素因数の和:12541

約数の個数: 16

約数和(自身を含む): 29306158560

約数和(自身を除く): 9814117702

約数列:

[1, 2, 653, 1306, 1427, 2854, 10459, 20918, 931831, 1863662, 6829727, 13659454, 14924993, 29849986, 9746020429, 19492040858]

約数ペア:

[(1, 19492040858), (2, 9746020429), (653, 29849986), (1306, 14924993), (1427, 13659454), (2854, 6829727), (10459, 1863662), (20918, 931831)]