19018130

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2713}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 34294104

約数和(自身を除く): 15275974

約数列:

[1, 2, 5, 10, 701, 1402, 2713, 3505, 5426, 7010, 13565, 27130, 1901813, 3803626, 9509065, 19018130]

約数ペア:

[(1, 19018130), (2, 9509065), (5, 3803626), (10, 1901813), (701, 27130), (1402, 13565), (2713, 7010), (3505, 5426)]