18609530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80911}}^1$

素因数の和:80941

約数の個数: 16

約数和(自身を含む): 34953984

約数和(自身を除く): 16344454

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 80911, 161822, 404555, 809110, 1860953, 3721906, 9304765, 18609530]

約数ペア:

[(1, 18609530), (2, 9304765), (5, 3721906), (10, 1860953), (23, 809110), (46, 404555), (115, 161822), (230, 80911)]