18924572

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 33786480

約数和(自身を除く): 14861908

約数列:

[1, 2, 4, 101, 139, 202, 278, 337, 404, 556, 674, 1348, 14039, 28078, 34037, 46843, 56156, 68074, 93686, 136148, 187372, 4731143, 9462286, 18924572]

約数ペア:

[(1, 18924572), (2, 9462286), (4, 4731143), (101, 187372), (139, 136148), (202, 93686), (278, 68074), (337, 56156), (404, 46843), (556, 34037), (674, 28078), (1348, 14039)]