19589049531

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{5295769}}^1$

素因数の和:5295915

約数の個数: 16

約数和(自身を含む): 29232650400

約数和(自身を除く): 9643600869

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 5295769, 15887307, 47661921, 142985763, 725520353, 2176561059, 6529683177, 19589049531]

約数ペア:

[(1, 19589049531), (3, 6529683177), (9, 2176561059), (27, 725520353), (137, 142985763), (411, 47661921), (1233, 15887307), (3699, 5295769)]