18470008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{56311}}^1$

素因数の和:56358

約数の個数: 16

約数和(自身を含む): 35476560

約数和(自身を除く): 17006552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 56311, 112622, 225244, 450488, 2308751, 4617502, 9235004, 18470008]

約数ペア:

[(1, 18470008), (2, 9235004), (4, 4617502), (8, 2308751), (41, 450488), (82, 225244), (164, 112622), (328, 56311)]