19280510

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2609}}^1$

素因数の和:3355

約数の個数: 16

約数和(自身を含む): 34765200

約数和(自身を除く): 15484690

約数列:

[1, 2, 5, 10, 739, 1478, 2609, 3695, 5218, 7390, 13045, 26090, 1928051, 3856102, 9640255, 19280510]

約数ペア:

[(1, 19280510), (2, 9640255), (5, 3856102), (10, 1928051), (739, 26090), (1478, 13045), (2609, 7390), (3695, 5218)]