18629122

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 28588032

約数和(自身を除く): 9958910

約数列:

[1, 2, 71, 127, 142, 254, 1033, 2066, 9017, 18034, 73343, 131191, 146686, 262382, 9314561, 18629122]

約数ペア:

[(1, 18629122), (2, 9314561), (71, 262382), (127, 146686), (142, 131191), (254, 73343), (1033, 18034), (2066, 9017)]