18692135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 28588032

約数和(自身を除く): 9895897

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1033, 1645, 2585, 3619, 5165, 7231, 11363, 18095, 36155, 48551, 56815, 79541, 242755, 339857, 397705, 534061, 1699285, 2670305, 3738427, 18692135]

約数ペア:

[(1, 18692135), (5, 3738427), (7, 2670305), (11, 1699285), (35, 534061), (47, 397705), (55, 339857), (77, 242755), (235, 79541), (329, 56815), (385, 48551), (517, 36155), (1033, 18095), (1645, 11363), (2585, 7231), (3619, 5165)]