19768250

素因数分解:

$2^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 37402560

約数和(自身を除く): 17634310

約数列:

[1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 739, 1070, 1478, 2675, 3695, 5350, 7390, 13375, 18475, 26750, 36950, 79073, 92375, 158146, 184750, 395365, 790730, 1976825, 3953650, 9884125, 19768250]

約数ペア:

[(1, 19768250), (2, 9884125), (5, 3953650), (10, 1976825), (25, 790730), (50, 395365), (107, 184750), (125, 158146), (214, 92375), (250, 79073), (535, 36950), (739, 26750), (1070, 18475), (1478, 13375), (2675, 7390), (3695, 5350)]