20194247398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10639751}}^1$

素因数の和:10639839

約数の個数: 16

約数和(自身を含む): 33068349216

約数和(自身を除く): 12874101818

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10639751, 21279502, 138316763, 276633526, 776701823, 1553403646, 10097123699, 20194247398]

約数ペア:

[(1, 20194247398), (2, 10097123699), (13, 1553403646), (26, 776701823), (73, 276633526), (146, 138316763), (949, 21279502), (1898, 10639751)]