18498282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{280277}}^1$

素因数の和:280293

約数の個数: 16

約数和(自身を含む): 40360032

約数和(自身を除く): 21861750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 280277, 560554, 840831, 1681662, 3083047, 6166094, 9249141, 18498282]

約数ペア:

[(1, 18498282), (2, 9249141), (3, 6166094), (6, 3083047), (11, 1681662), (22, 840831), (33, 560554), (66, 280277)]