19427036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 34935264

約数和(自身を除く): 15508228

約数列:

[1, 2, 4, 61, 103, 122, 206, 244, 412, 773, 1546, 3092, 6283, 12566, 25132, 47153, 79619, 94306, 159238, 188612, 318476, 4856759, 9713518, 19427036]

約数ペア:

[(1, 19427036), (2, 9713518), (4, 4856759), (61, 318476), (103, 188612), (122, 159238), (206, 94306), (244, 79619), (412, 47153), (773, 25132), (1546, 12566), (3092, 6283)]