19284531

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6703}}^1$

素因数の和:6850

約数の個数: 16

約数和(自身を含む): 29604864

約数和(自身を除く): 10320333

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 6703, 20109, 46921, 140763, 918311, 2754933, 6428177, 19284531]

約数ペア:

[(1, 19284531), (3, 6428177), (7, 2754933), (21, 918311), (137, 140763), (411, 46921), (959, 20109), (2877, 6703)]