18280016

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{1901}}^1$

素因数の和:2510

約数の個数: 20

約数和(自身を含む): 35495124

約数和(自身を除く): 17215108

約数列:

[1, 2, 4, 8, 16, 601, 1202, 1901, 2404, 3802, 4808, 7604, 9616, 15208, 30416, 1142501, 2285002, 4570004, 9140008, 18280016]

約数ペア:

[(1, 18280016), (2, 9140008), (4, 4570004), (8, 2285002), (16, 1142501), (601, 30416), (1202, 15208), (1901, 9616), (2404, 7604), (3802, 4808)]