1640956878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{5119}}^1$

素因数の和:6757

約数の個数: 48

約数和(自身を含む): 3881779200

約数和(自身を除く): 2240822322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1619, 3238, 4857, 5119, 9714, 10238, 14571, 15357, 17809, 29142, 30714, 35618, 46071, 53427, 56309, 92142, 106854, 112618, 160281, 168927, 320562, 337854, 506781, 1013562, 8287661, 16575322, 24862983, 49725966, 74588949, 91164271, 149177898, 182328542, 273492813, 546985626, 820478439, 1640956878]

約数ペア:

[(1, 1640956878), (2, 820478439), (3, 546985626), (6, 273492813), (9, 182328542), (11, 149177898), (18, 91164271), (22, 74588949), (33, 49725966), (66, 24862983), (99, 16575322), (198, 8287661), (1619, 1013562), (3238, 506781), (4857, 337854), (5119, 320562), (9714, 168927), (10238, 160281), (14571, 112618), (15357, 106854), (17809, 92142), (29142, 56309), (30714, 53427), (35618, 46071)]