12942378

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19433}}^1$

素因数の和:19478

約数の個数: 24

約数和(自身を含む): 28801188

約数和(自身を除く): 15858810

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19433, 38866, 58299, 116598, 174897, 349794, 719021, 1438042, 2157063, 4314126, 6471189, 12942378]

約数ペア:

[(1, 12942378), (2, 6471189), (3, 4314126), (6, 2157063), (9, 1438042), (18, 719021), (37, 349794), (74, 174897), (111, 116598), (222, 58299), (333, 38866), (666, 19433)]