2051219727486

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1225340339}}^1$

素因数の和:1225340381

約数の個数: 32

約数和(自身を含む): 4705306905600

約数和(自身を除く): 2654087178114

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1225340339, 2450680678, 3676021017, 7352042034, 11028063051, 22056126102, 33084189153, 37985550509, 66168378306, 75971101018, 113956651527, 227913303054, 341869954581, 683739909162, 1025609863743, 2051219727486]

約数ペア:

[(1, 2051219727486), (2, 1025609863743), (3, 683739909162), (6, 341869954581), (9, 227913303054), (18, 113956651527), (27, 75971101018), (31, 66168378306), (54, 37985550509), (62, 33084189153), (93, 22056126102), (186, 11028063051), (279, 7352042034), (558, 3676021017), (837, 2450680678), (1674, 1225340339)]