19394510

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4153}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 34993296

約数和(自身を除く): 15598786

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4153, 4670, 8306, 20765, 41530, 1939451, 3878902, 9697255, 19394510]

約数ペア:

[(1, 19394510), (2, 9697255), (5, 3878902), (10, 1939451), (467, 41530), (934, 20765), (2335, 8306), (4153, 4670)]