19382826

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{4993}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 38833344

約数和(自身を除く): 19450518

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 4993, 9986, 14979, 29958, 3230471, 6460942, 9691413, 19382826]

約数ペア:

[(1, 19382826), (2, 9691413), (3, 6460942), (6, 3230471), (647, 29958), (1294, 14979), (1941, 9986), (3882, 4993)]