2019919266

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{2791}}^1$

素因数の和:4127

約数の個数: 48

約数和(自身を含む): 4522771968

約数和(自身を除く): 2502852702

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1297, 2594, 2791, 3891, 5582, 7782, 8373, 11673, 16746, 23346, 25119, 40207, 50238, 80414, 86521, 120621, 173042, 241242, 259563, 361863, 519126, 723726, 778689, 1557378, 3619927, 7239854, 10859781, 21719562, 32579343, 65158686, 112217737, 224435474, 336653211, 673306422, 1009959633, 2019919266]

約数ペア:

[(1, 2019919266), (2, 1009959633), (3, 673306422), (6, 336653211), (9, 224435474), (18, 112217737), (31, 65158686), (62, 32579343), (93, 21719562), (186, 10859781), (279, 7239854), (558, 3619927), (1297, 1557378), (2594, 778689), (2791, 723726), (3891, 519126), (5582, 361863), (7782, 259563), (8373, 241242), (11673, 173042), (16746, 120621), (23346, 86521), (25119, 80414), (40207, 50238)]