18480830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63727}}^1$

素因数の和:63763

約数の個数: 16

約数和(自身を含む): 34413120

約数和(自身を除く): 15932290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 63727, 127454, 318635, 637270, 1848083, 3696166, 9240415, 18480830]

約数ペア:

[(1, 18480830), (2, 9240415), (5, 3696166), (10, 1848083), (29, 637270), (58, 318635), (145, 127454), (290, 63727)]