18524070145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31132891}}^1$

素因数の和:31132920

約数の個数: 16

約数和(自身を含む): 26898818688

約数和(自身を除く): 8374748543

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 31132891, 155664455, 217930237, 529259147, 1089651185, 2646295735, 3704814029, 18524070145]

約数ペア:

[(1, 18524070145), (5, 3704814029), (7, 2646295735), (17, 1089651185), (35, 529259147), (85, 217930237), (119, 155664455), (595, 31132891)]