18882424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 38833200

約数和(自身を除く): 19950776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229, 458, 916, 937, 1832, 1874, 2519, 3748, 5038, 7496, 10076, 10307, 20152, 20614, 41228, 82456, 214573, 429146, 858292, 1716584, 2360303, 4720606, 9441212, 18882424]

約数ペア:

[(1, 18882424), (2, 9441212), (4, 4720606), (8, 2360303), (11, 1716584), (22, 858292), (44, 429146), (88, 214573), (229, 82456), (458, 41228), (916, 20614), (937, 20152), (1832, 10307), (1874, 10076), (2519, 7496), (3748, 5038)]