18456004

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1721}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 37029888

約数和(自身を除く): 18573884

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 1721, 2681, 3442, 5362, 6884, 10724, 12047, 24094, 48188, 659143, 1318286, 2636572, 4614001, 9228002, 18456004]

約数ペア:

[(1, 18456004), (2, 9228002), (4, 4614001), (7, 2636572), (14, 1318286), (28, 659143), (383, 48188), (766, 24094), (1532, 12047), (1721, 10724), (2681, 6884), (3442, 5362)]