18018309

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 25211520

約数和(自身を除く): 7193211

約数列:

[1, 3, 29, 71, 87, 213, 2059, 2917, 6177, 8751, 84593, 207107, 253779, 621321, 6006103, 18018309]

約数ペア:

[(1, 18018309), (3, 6006103), (29, 621321), (71, 253779), (87, 207107), (213, 84593), (2059, 8751), (2917, 6177)]