18194716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 33264000

約数和(自身を除く): 15069284

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1439, 2878, 3161, 5756, 6322, 12644, 41731, 83462, 156851, 166924, 313702, 627404, 4548679, 9097358, 18194716]

約数ペア:

[(1, 18194716), (2, 9097358), (4, 4548679), (29, 627404), (58, 313702), (109, 166924), (116, 156851), (218, 83462), (436, 41731), (1439, 12644), (2878, 6322), (3161, 5756)]