18532053

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 27600768

約数和(自身を除く): 9068715

約数列:

[1, 3, 9, 47, 141, 193, 227, 423, 579, 681, 1737, 2043, 9071, 10669, 27213, 32007, 43811, 81639, 96021, 131433, 394299, 2059117, 6177351, 18532053]

約数ペア:

[(1, 18532053), (3, 6177351), (9, 2059117), (47, 394299), (141, 131433), (193, 96021), (227, 81639), (423, 43811), (579, 32007), (681, 27213), (1737, 10669), (2043, 9071)]