19307320

素因数分解:

$2^3\times 5^1\times {\mathrm{482683}}^1$

素因数の和:482694

約数の個数: 16

約数和(自身を含む): 43441560

約数和(自身を除く): 24134240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482683, 965366, 1930732, 2413415, 3861464, 4826830, 9653660, 19307320]

約数ペア:

[(1, 19307320), (2, 9653660), (4, 4826830), (5, 3861464), (8, 2413415), (10, 1930732), (20, 965366), (40, 482683)]