18339259

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 19869696

約数和(自身を除く): 1530437

約数列:

[1, 31, 41, 47, 307, 1271, 1457, 1927, 9517, 12587, 14429, 59737, 390197, 447299, 591589, 18339259]

約数ペア:

[(1, 18339259), (31, 591589), (41, 447299), (47, 390197), (307, 59737), (1271, 14429), (1457, 12587), (1927, 9517)]