22198745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 28217280

約数和(自身を除く): 6018535

約数列:

[1, 5, 19, 95, 181, 905, 1291, 3439, 6455, 17195, 24529, 122645, 233671, 1168355, 4439749, 22198745]

約数ペア:

[(1, 22198745), (5, 4439749), (19, 1168355), (95, 233671), (181, 122645), (905, 24529), (1291, 17195), (3439, 6455)]