12173338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 19404000

約数和(自身を除く): 7230662

約数列:

[1, 2, 19, 38, 109, 218, 2071, 2939, 4142, 5878, 55841, 111682, 320351, 640702, 6086669, 12173338]

約数ペア:

[(1, 12173338), (2, 6086669), (19, 640702), (38, 320351), (109, 111682), (218, 55841), (2071, 5878), (2939, 4142)]