66622018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19699}}^1$

素因数の和:19809

約数の個数: 16

約数和(自身を含む): 106380000

約数和(自身を除く): 39757982

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 19699, 39398, 374281, 748562, 1753211, 3506422, 33311009, 66622018]

約数ペア:

[(1, 66622018), (2, 33311009), (19, 3506422), (38, 1753211), (89, 748562), (178, 374281), (1691, 39398), (3382, 19699)]