18506864

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5051}}^1$

素因数の和:5288

約数の個数: 20

約数和(自身を含む): 36020760

約数和(自身を除く): 17513896

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5051, 10102, 20204, 40408, 80816, 1156679, 2313358, 4626716, 9253432, 18506864]

約数ペア:

[(1, 18506864), (2, 9253432), (4, 4626716), (8, 2313358), (16, 1156679), (229, 80816), (458, 40408), (916, 20204), (1832, 10102), (3664, 5051)]