219921124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{125813}}^1$

素因数の和:125859

約数の個数: 24

約数和(自身を含む): 422735040

約数和(自身を除く): 202813916

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 125813, 251626, 503252, 2390447, 2893699, 4780894, 5787398, 9561788, 11574796, 54980281, 109960562, 219921124]

約数ペア:

[(1, 219921124), (2, 109960562), (4, 54980281), (19, 11574796), (23, 9561788), (38, 5787398), (46, 4780894), (76, 2893699), (92, 2390447), (437, 503252), (874, 251626), (1748, 125813)]