19822453

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 24094720

約数和(自身を除く): 4272267

約数列:

[1, 7, 19, 103, 133, 721, 1447, 1957, 10129, 13699, 27493, 149041, 192451, 1043287, 2831779, 19822453]

約数ペア:

[(1, 19822453), (7, 2831779), (19, 1043287), (103, 192451), (133, 149041), (721, 27493), (1447, 13699), (1957, 10129)]