17922434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4457

約数の個数: 16

約数和(自身を含む): 28564800

約数和(自身を除く): 10642366

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 4327, 8654, 82213, 164426, 471643, 943286, 8961217, 17922434]

約数ペア:

[(1, 17922434), (2, 8961217), (19, 943286), (38, 471643), (109, 164426), (218, 82213), (2071, 8654), (4142, 4327)]