19828335

素因数分解:

$3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1367}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 31781376

約数和(自身を除く): 11953041

約数列:

[1, 3, 5, 15, 967, 1367, 2901, 4101, 4835, 6835, 14505, 20505, 1321889, 3965667, 6609445, 19828335]

約数ペア:

[(1, 19828335), (3, 6609445), (5, 3965667), (15, 1321889), (967, 20505), (1367, 14505), (2901, 6835), (4101, 4835)]