19834017

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30467}}^1$

素因数の和:30508

約数の個数: 16

約数和(自身を含む): 31199232

約数和(自身を除く): 11365215

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30467, 91401, 213269, 639807, 944477, 2833431, 6611339, 19834017]

約数ペア:

[(1, 19834017), (3, 6611339), (7, 2833431), (21, 944477), (31, 639807), (93, 213269), (217, 91401), (651, 30467)]