2019952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 4464000

約数和(自身を除く): 2444048

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 499, 506, 998, 1012, 1996, 2024, 3992, 4048, 5489, 7984, 10978, 11477, 21956, 22954, 43912, 45908, 87824, 91816, 126247, 183632, 252494, 504988, 1009976, 2019952]

約数ペア:

[(1, 2019952), (2, 1009976), (4, 504988), (8, 252494), (11, 183632), (16, 126247), (22, 91816), (23, 87824), (44, 45908), (46, 43912), (88, 22954), (92, 21956), (176, 11477), (184, 10978), (253, 7984), (368, 5489), (499, 4048), (506, 3992), (998, 2024), (1012, 1996)]