19822024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 18562616

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 271, 328, 446, 542, 892, 1084, 1784, 2168, 9143, 11111, 18286, 22222, 36572, 44444, 60433, 73144, 88888, 120866, 241732, 483464, 2477753, 4955506, 9911012, 19822024]

約数ペア:

[(1, 19822024), (2, 9911012), (4, 4955506), (8, 2477753), (41, 483464), (82, 241732), (164, 120866), (223, 88888), (271, 73144), (328, 60433), (446, 44444), (542, 36572), (892, 22222), (1084, 18286), (1784, 11111), (2168, 9143)]