19540270

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1627}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 35223408

約数和(自身を除く): 15683138

約数列:

[1, 2, 5, 10, 1201, 1627, 2402, 3254, 6005, 8135, 12010, 16270, 1954027, 3908054, 9770135, 19540270]

約数ペア:

[(1, 19540270), (2, 9770135), (5, 3908054), (10, 1954027), (1201, 16270), (1627, 12010), (2402, 8135), (3254, 6005)]