2019920478

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{9209}}^1$

素因数の和:9616

約数の個数: 32

約数和(自身を含む): 4084819200

約数和(自身を除く): 2064898722

約数列:

[1, 2, 3, 6, 139, 263, 278, 417, 526, 789, 834, 1578, 9209, 18418, 27627, 36557, 55254, 73114, 109671, 219342, 1280051, 2421967, 2560102, 3840153, 4843934, 7265901, 7680306, 14531802, 336653413, 673306826, 1009960239, 2019920478]

約数ペア:

[(1, 2019920478), (2, 1009960239), (3, 673306826), (6, 336653413), (139, 14531802), (263, 7680306), (278, 7265901), (417, 4843934), (526, 3840153), (789, 2560102), (834, 2421967), (1578, 1280051), (9209, 219342), (18418, 109671), (27627, 73114), (36557, 55254)]