19069580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56087}}^1$

素因数の和:56113

約数の個数: 24

約数和(自身を含む): 42402528

約数和(自身を除く): 23332948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 56087, 112174, 224348, 280435, 560870, 953479, 1121740, 1906958, 3813916, 4767395, 9534790, 19069580]

約数ペア:

[(1, 19069580), (2, 9534790), (4, 4767395), (5, 3813916), (10, 1906958), (17, 1121740), (20, 953479), (34, 560870), (68, 280435), (85, 224348), (170, 112174), (340, 56087)]