18004679

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 23429280

約数和(自身を除く): 5424601

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 733, 847, 2233, 3509, 5131, 8063, 21257, 24563, 56441, 88693, 148799, 233827, 620851, 1636789, 2572097, 18004679]

約数ペア:

[(1, 18004679), (7, 2572097), (11, 1636789), (29, 620851), (77, 233827), (121, 148799), (203, 88693), (319, 56441), (733, 24563), (847, 21257), (2233, 8063), (3509, 5131)]