19752673906

素因数分解:

$2^1\times 7^2\times {\mathrm{201557897}}^1$

素因数の和:201557913

約数の個数: 12

約数和(自身を含む): 34466400558

約数和(自身を除く): 14713726652

約数列:

[1, 2, 7, 14, 49, 98, 201557897, 403115794, 1410905279, 2821810558, 9876336953, 19752673906]

約数ペア:

[(1, 19752673906), (2, 9876336953), (7, 2821810558), (14, 1410905279), (49, 403115794), (98, 201557897)]