18474568

素因数分解:

$2^3\times 7^2\times {\mathrm{47129}}^1$

素因数の和:47149

約数の個数: 24

約数和(自身を含む): 40296150

約数和(自身を除く): 21821582

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47129, 94258, 188516, 329903, 377032, 659806, 1319612, 2309321, 2639224, 4618642, 9237284, 18474568]

約数ペア:

[(1, 18474568), (2, 9237284), (4, 4618642), (7, 2639224), (8, 2309321), (14, 1319612), (28, 659806), (49, 377032), (56, 329903), (98, 188516), (196, 94258), (392, 47129)]