19631086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3803}}^1$

素因数の和:3923

約数の個数: 16

約数和(自身を含む): 30812400

約数和(自身を除く): 11181314

約数列:

[1, 2, 29, 58, 89, 178, 2581, 3803, 5162, 7606, 110287, 220574, 338467, 676934, 9815543, 19631086]

約数ペア:

[(1, 19631086), (2, 9815543), (29, 676934), (58, 338467), (89, 220574), (178, 110287), (2581, 7606), (3803, 5162)]