19371320

素因数分解:

$2^3\times 5^1\times {\mathrm{484283}}^1$

素因数の和:484294

約数の個数: 16

約数和(自身を含む): 43585560

約数和(自身を除く): 24214240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 484283, 968566, 1937132, 2421415, 3874264, 4842830, 9685660, 19371320]

約数ペア:

[(1, 19371320), (2, 9685660), (4, 4842830), (5, 3874264), (8, 2421415), (10, 1937132), (20, 968566), (40, 484283)]