19216996986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{8297}}^1$

素因数の和:10179

約数の個数: 64

約数和(自身を含む): 44163947520

約数和(自身を除く): 24946950534

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 1847, 3694, 5541, 8297, 11082, 16594, 20317, 24891, 35093, 40634, 49782, 60951, 70186, 91267, 105279, 121902, 157643, 182534, 210558, 273801, 315286, 386023, 472929, 547602, 772046, 945858, 1158069, 1734073, 2316138, 3468146, 5202219, 10404438, 15324559, 30649118, 45973677, 91947354, 168570149, 291166621, 337140298, 505710447, 582333242, 873499863, 1011420894, 1746999726, 3202832831, 6405665662, 9608498493, 19216996986]

約数ペア:

[(1, 19216996986), (2, 9608498493), (3, 6405665662), (6, 3202832831), (11, 1746999726), (19, 1011420894), (22, 873499863), (33, 582333242), (38, 505710447), (57, 337140298), (66, 291166621), (114, 168570149), (209, 91947354), (418, 45973677), (627, 30649118), (1254, 15324559), (1847, 10404438), (3694, 5202219), (5541, 3468146), (8297, 2316138), (11082, 1734073), (16594, 1158069), (20317, 945858), (24891, 772046), (35093, 547602), (40634, 472929), (49782, 386023), (60951, 315286), (70186, 273801), (91267, 210558), (105279, 182534), (121902, 157643)]