20181279109

素因数分解:

${\mathrm{193}}^1\times {\mathrm{10837}}^1\times {\mathrm{9649}}^1$

素因数の和:20679

約数の個数: 8

約数和(自身を含む): 20289819800

約数和(自身を除く): 108540691

約数列:

[1, 193, 9649, 10837, 1862257, 2091541, 104566213, 20181279109]

約数ペア:

[(1, 20181279109), (193, 104566213), (9649, 2091541), (10837, 1862257)]