1870790882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{21193}}^1$

素因数の和:21338

約数の個数: 32

約数和(自身を含む): 3112974720

約数和(自身を除く): 1242183838

約数列:

[1, 2, 19, 23, 38, 46, 101, 202, 437, 874, 1919, 2323, 3838, 4646, 21193, 42386, 44137, 88274, 402667, 487439, 805334, 974878, 2140493, 4280986, 9261341, 18522682, 40669367, 49231339, 81338734, 98462678, 935395441, 1870790882]

約数ペア:

[(1, 1870790882), (2, 935395441), (19, 98462678), (23, 81338734), (38, 49231339), (46, 40669367), (101, 18522682), (202, 9261341), (437, 4280986), (874, 2140493), (1919, 974878), (2323, 805334), (3838, 487439), (4646, 402667), (21193, 88274), (42386, 44137)]