18259808

素因数分解:

$2^5\times 7^1\times {\mathrm{81517}}^1$

素因数の和:81534

約数の個数: 24

約数和(自身を含む): 41085072

約数和(自身を除く): 22825264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81517, 163034, 326068, 570619, 652136, 1141238, 1304272, 2282476, 2608544, 4564952, 9129904, 18259808]

約数ペア:

[(1, 18259808), (2, 9129904), (4, 4564952), (7, 2608544), (8, 2282476), (14, 1304272), (16, 1141238), (28, 652136), (32, 570619), (56, 326068), (112, 163034), (224, 81517)]