19648030

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1759}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 35418240

約数和(自身を除く): 15770210

約数列:

[1, 2, 5, 10, 1117, 1759, 2234, 3518, 5585, 8795, 11170, 17590, 1964803, 3929606, 9824015, 19648030]

約数ペア:

[(1, 19648030), (2, 9824015), (5, 3929606), (10, 1964803), (1117, 17590), (1759, 11170), (2234, 8795), (3518, 5585)]