19840269678

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46573403}}^1$

素因数の和:46573479

約数の個数: 16

約数和(自身を含む): 40239421056

約数和(自身を除く): 20399151378

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46573403, 93146806, 139720209, 279440418, 3306711613, 6613423226, 9920134839, 19840269678]

約数ペア:

[(1, 19840269678), (2, 9920134839), (3, 6613423226), (6, 3306711613), (71, 279440418), (142, 139720209), (213, 93146806), (426, 46573403)]