18931270

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2633}}^1$

素因数の和:3359

約数の個数: 16

約数和(自身を含む): 34136640

約数和(自身を除く): 15205370

約数列:

[1, 2, 5, 10, 719, 1438, 2633, 3595, 5266, 7190, 13165, 26330, 1893127, 3786254, 9465635, 18931270]

約数ペア:

[(1, 18931270), (2, 9465635), (5, 3786254), (10, 1893127), (719, 26330), (1438, 13165), (2633, 7190), (3595, 5266)]