18157518

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^2$

素因数の和:313

約数の個数: 36

約数和(自身を含む): 40194960

約数和(自身を除く): 22037442

約数列:

[1, 2, 3, 6, 9, 18, 79, 113, 158, 226, 237, 339, 474, 678, 711, 1017, 1422, 2034, 8927, 12769, 17854, 25538, 26781, 38307, 53562, 76614, 80343, 114921, 160686, 229842, 1008751, 2017502, 3026253, 6052506, 9078759, 18157518]

約数ペア:

[(1, 18157518), (2, 9078759), (3, 6052506), (6, 3026253), (9, 2017502), (18, 1008751), (79, 229842), (113, 160686), (158, 114921), (226, 80343), (237, 76614), (339, 53562), (474, 38307), (678, 26781), (711, 25538), (1017, 17854), (1422, 12769), (2034, 8927)]