19344074

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 10139926

約数列:

[1, 2, 139, 149, 278, 298, 467, 934, 20711, 41422, 64913, 69583, 129826, 139166, 9672037, 19344074]

約数ペア:

[(1, 19344074), (2, 9672037), (139, 139166), (149, 129826), (278, 69583), (298, 64913), (467, 41422), (934, 20711)]