18325978076

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1089017}}^1$

素因数の和:1089629

約数の個数: 24

約数和(自身を含む): 36712974816

約数和(自身を除く): 18386996740

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 16828, 1089017, 2178034, 4356068, 7623119, 15246238, 30492476, 654499217, 1308998434, 2617996868, 4581494519, 9162989038, 18325978076]

約数ペア:

[(1, 18325978076), (2, 9162989038), (4, 4581494519), (7, 2617996868), (14, 1308998434), (28, 654499217), (601, 30492476), (1202, 15246238), (2404, 7623119), (4207, 4356068), (8414, 2178034), (16828, 1089017)]