19458156

素因数分解:

$2^2\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{1373}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 45473904

約数和(自身を除く): 26015748

約数列:

[1, 2, 3, 4, 6, 12, 1181, 1373, 2362, 2746, 3543, 4119, 4724, 5492, 7086, 8238, 14172, 16476, 1621513, 3243026, 4864539, 6486052, 9729078, 19458156]

約数ペア:

[(1, 19458156), (2, 9729078), (3, 6486052), (4, 4864539), (6, 3243026), (12, 1621513), (1181, 16476), (1373, 14172), (2362, 8238), (2746, 7086), (3543, 5492), (4119, 4724)]