22438180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5813}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 47372472

約数和(自身を除く): 24934292

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 5813, 11626, 23252, 29065, 58130, 116260, 1121909, 2243818, 4487636, 5609545, 11219090, 22438180]

約数ペア:

[(1, 22438180), (2, 11219090), (4, 5609545), (5, 4487636), (10, 2243818), (20, 1121909), (193, 116260), (386, 58130), (772, 29065), (965, 23252), (1930, 11626), (3860, 5813)]