2019025054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{90127}}^1$

素因数の和:90639

約数の個数: 16

約数和(自身を含む): 3166737408

約数和(自身を除く): 1147712354

約数列:

[1, 2, 23, 46, 487, 974, 11201, 22402, 90127, 180254, 2072921, 4145842, 43891849, 87783698, 1009512527, 2019025054]

約数ペア:

[(1, 2019025054), (2, 1009512527), (23, 87783698), (46, 43891849), (487, 4145842), (974, 2072921), (11201, 180254), (22402, 90127)]