18749992

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{1061}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 35954010

約数和(自身を除く): 17204018

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1061, 2122, 2209, 4244, 4418, 8488, 8836, 17672, 49867, 99734, 199468, 398936, 2343749, 4687498, 9374996, 18749992]

約数ペア:

[(1, 18749992), (2, 9374996), (4, 4687498), (8, 2343749), (47, 398936), (94, 199468), (188, 99734), (376, 49867), (1061, 17672), (2122, 8836), (2209, 8488), (4244, 4418)]