18499006

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 28360800

約数和(自身を除く): 9861794

約数列:

[1, 2, 89, 103, 178, 206, 1009, 2018, 9167, 18334, 89801, 103927, 179602, 207854, 9249503, 18499006]

約数ペア:

[(1, 18499006), (2, 9249503), (89, 207854), (103, 179602), (178, 103927), (206, 89801), (1009, 18334), (2018, 9167)]