18329208

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20641}}^1$

素因数の和:20687

約数の個数: 32

約数和(自身を含む): 47063760

約数和(自身を除く): 28734552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20641, 41282, 61923, 82564, 123846, 165128, 247692, 495384, 763717, 1527434, 2291151, 3054868, 4582302, 6109736, 9164604, 18329208]

約数ペア:

[(1, 18329208), (2, 9164604), (3, 6109736), (4, 4582302), (6, 3054868), (8, 2291151), (12, 1527434), (24, 763717), (37, 495384), (74, 247692), (111, 165128), (148, 123846), (222, 82564), (296, 61923), (444, 41282), (888, 20641)]