137219786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{328277}}^1$

素因数の和:328309

約数の個数: 16

約数和(自身を含む): 236360160

約数和(自身を除く): 99140374

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 328277, 656554, 3611047, 6237263, 7222094, 12474526, 68609893, 137219786]

約数ペア:

[(1, 137219786), (2, 68609893), (11, 12474526), (19, 7222094), (22, 6237263), (38, 3611047), (209, 656554), (418, 328277)]