19860135

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13109}}^1$

素因数の和:13218

約数の個数: 16

約数和(自身を含む): 32093280

約数和(自身を除く): 12233145

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 13109, 39327, 65545, 196635, 1324009, 3972027, 6620045, 19860135]

約数ペア:

[(1, 19860135), (3, 6620045), (5, 3972027), (15, 1324009), (101, 196635), (303, 65545), (505, 39327), (1515, 13109)]