18129291265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4260703}}^1$

素因数の和:4260768

約数の個数: 16

約数和(自身を含む): 23314572288

約数和(自身を除く): 5185281023

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 4260703, 21303515, 97996169, 157646011, 489980845, 788230055, 3625858253, 18129291265]

約数ペア:

[(1, 18129291265), (5, 3625858253), (23, 788230055), (37, 489980845), (115, 157646011), (185, 97996169), (851, 21303515), (4255, 4260703)]