18247398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233941}}^1$

素因数の和:233959

約数の個数: 16

約数和(自身を含む): 39302256

約数和(自身を除く): 21054858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233941, 467882, 701823, 1403646, 3041233, 6082466, 9123699, 18247398]

約数ペア:

[(1, 18247398), (2, 9123699), (3, 6082466), (6, 3041233), (13, 1403646), (26, 701823), (39, 467882), (78, 233941)]