19847766

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46591}}^1$

素因数の和:46667

約数の個数: 16

約数和(自身を含む): 40255488

約数和(自身を除く): 20407722

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46591, 93182, 139773, 279546, 3307961, 6615922, 9923883, 19847766]

約数ペア:

[(1, 19847766), (2, 9923883), (3, 6615922), (6, 3307961), (71, 279546), (142, 139773), (213, 93182), (426, 46591)]