2019128312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{9013}}^1$

素因数の和:9743

約数の個数: 32

約数和(自身を含む): 3884312880

約数和(自身を除く): 1865184568

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 683, 1366, 2732, 5464, 9013, 18026, 28003, 36052, 56006, 72104, 112012, 224024, 369533, 739066, 1478132, 2956264, 6155879, 12311758, 24623516, 49247032, 252391039, 504782078, 1009564156, 2019128312]

約数ペア:

[(1, 2019128312), (2, 1009564156), (4, 504782078), (8, 252391039), (41, 49247032), (82, 24623516), (164, 12311758), (328, 6155879), (683, 2956264), (1366, 1478132), (2732, 739066), (5464, 369533), (9013, 224024), (18026, 112012), (28003, 72104), (36052, 56006)]