18984964317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12240467}}^1$

素因数の和:12240528

約数の個数: 16

約数和(自身を含む): 28202038272

約数和(自身を除く): 9217073955

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12240467, 36721401, 134645137, 403935411, 575301949, 1725905847, 6328321439, 18984964317]

約数ペア:

[(1, 18984964317), (3, 6328321439), (11, 1725905847), (33, 575301949), (47, 403935411), (141, 134645137), (517, 36721401), (1551, 12240467)]