2019430774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{40387}}^1$

素因数の和:41499

約数の個数: 16

約数和(自身を含む): 3163834368

約数和(自身を除く): 1144403594

約数列:

[1, 2, 23, 46, 1087, 2174, 25001, 40387, 50002, 80774, 928901, 1857802, 43900669, 87801338, 1009715387, 2019430774]

約数ペア:

[(1, 2019430774), (2, 1009715387), (23, 87801338), (46, 43900669), (1087, 1857802), (2174, 928901), (25001, 80774), (40387, 50002)]