13098220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34469}}^1$

素因数の和:34497

約数の個数: 24

約数和(自身を含む): 28954800

約数和(自身を除く): 15856580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 34469, 68938, 137876, 172345, 344690, 654911, 689380, 1309822, 2619644, 3274555, 6549110, 13098220]

約数ペア:

[(1, 13098220), (2, 6549110), (4, 3274555), (5, 2619644), (10, 1309822), (19, 689380), (20, 654911), (38, 344690), (76, 172345), (95, 137876), (190, 68938), (380, 34469)]