1920710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 2053690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 919, 1045, 1838, 2090, 4595, 9190, 10109, 17461, 20218, 34922, 50545, 87305, 101090, 174610, 192071, 384142, 960355, 1920710]

約数ペア:

[(1, 1920710), (2, 960355), (5, 384142), (10, 192071), (11, 174610), (19, 101090), (22, 87305), (38, 50545), (55, 34922), (95, 20218), (110, 17461), (190, 10109), (209, 9190), (418, 4595), (919, 2090), (1045, 1838)]