19626474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467297}}^1$

素因数の和:467309

約数の個数: 16

約数和(自身を含む): 44860608

約数和(自身を除く): 25234134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467297, 934594, 1401891, 2803782, 3271079, 6542158, 9813237, 19626474]

約数ペア:

[(1, 19626474), (2, 9813237), (3, 6542158), (6, 3271079), (7, 2803782), (14, 1401891), (21, 934594), (42, 467297)]