19278352

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{1531}}^1$

素因数の和:2326

約数の個数: 20

約数和(自身を含む): 37423696

約数和(自身を除く): 18145344

約数列:

[1, 2, 4, 8, 16, 787, 1531, 1574, 3062, 3148, 6124, 6296, 12248, 12592, 24496, 1204897, 2409794, 4819588, 9639176, 19278352]

約数ペア:

[(1, 19278352), (2, 9639176), (4, 4819588), (8, 2409794), (16, 1204897), (787, 24496), (1531, 12592), (1574, 12248), (3062, 6296), (3148, 6124)]