18408135

素因数分解:

$3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1321}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 29507040

約数和(自身を除く): 11098905

約数列:

[1, 3, 5, 15, 929, 1321, 2787, 3963, 4645, 6605, 13935, 19815, 1227209, 3681627, 6136045, 18408135]

約数ペア:

[(1, 18408135), (3, 6136045), (5, 3681627), (15, 1227209), (929, 19815), (1321, 13935), (2787, 6605), (3963, 4645)]