18256359

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 28174720

約数和(自身を除く): 9918361

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 2647, 6897, 7941, 29117, 50293, 87351, 150879, 320287, 553223, 960861, 1659669, 6085453, 18256359]

約数ペア:

[(1, 18256359), (3, 6085453), (11, 1659669), (19, 960861), (33, 553223), (57, 320287), (121, 150879), (209, 87351), (363, 50293), (627, 29117), (2299, 7941), (2647, 6897)]