19567242

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1471}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 42481920

約数和(自身を除く): 22914678

約数列:

[1, 2, 3, 6, 9, 18, 739, 1471, 1478, 2217, 2942, 4413, 4434, 6651, 8826, 13239, 13302, 26478, 1087069, 2174138, 3261207, 6522414, 9783621, 19567242]

約数ペア:

[(1, 19567242), (2, 9783621), (3, 6522414), (6, 3261207), (9, 2174138), (18, 1087069), (739, 26478), (1471, 13302), (1478, 13239), (2217, 8826), (2942, 6651), (4413, 4434)]