17921062

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 27487152

約数和(自身を除く): 9566090

約数列:

[1, 2, 73, 131, 146, 262, 937, 1874, 9563, 19126, 68401, 122747, 136802, 245494, 8960531, 17921062]

約数ペア:

[(1, 17921062), (2, 8960531), (73, 245494), (131, 136802), (146, 122747), (262, 68401), (937, 19126), (1874, 9563)]