19833858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 27527742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 919, 981, 1199, 1838, 1962, 2398, 2757, 3597, 5514, 7194, 8271, 10109, 10791, 16542, 20218, 21582, 30327, 60654, 90981, 100171, 181962, 200342, 300513, 601026, 901539, 1101881, 1803078, 2203762, 3305643, 6611286, 9916929, 19833858]

約数ペア:

[(1, 19833858), (2, 9916929), (3, 6611286), (6, 3305643), (9, 2203762), (11, 1803078), (18, 1101881), (22, 901539), (33, 601026), (66, 300513), (99, 200342), (109, 181962), (198, 100171), (218, 90981), (327, 60654), (654, 30327), (919, 21582), (981, 20218), (1199, 16542), (1838, 10791), (1962, 10109), (2398, 8271), (2757, 7194), (3597, 5514)]