2019911568

素因数分解:

$2^4\times 3^1\times {\mathrm{42081491}}^1$

素因数の和:42081502

約数の個数: 20

約数和(自身を含む): 5218105008

約数和(自身を除く): 3198193440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42081491, 84162982, 126244473, 168325964, 252488946, 336651928, 504977892, 673303856, 1009955784, 2019911568]

約数ペア:

[(1, 2019911568), (2, 1009955784), (3, 673303856), (4, 504977892), (6, 336651928), (8, 252488946), (12, 168325964), (16, 126244473), (24, 84162982), (48, 42081491)]