19260706121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 20985060096

約数和(自身を除く): 1724353975

約数列:

[1, 17, 71, 131, 181, 673, 1207, 2227, 3077, 9301, 11441, 12851, 23711, 47783, 88163, 121813, 158117, 218467, 403087, 812311, 1498771, 1683481, 2070821, 6259573, 8648723, 15957503, 28619177, 106412741, 147028291, 271277551, 1132982713, 19260706121]

約数ペア:

[(1, 19260706121), (17, 1132982713), (71, 271277551), (131, 147028291), (181, 106412741), (673, 28619177), (1207, 15957503), (2227, 8648723), (3077, 6259573), (9301, 2070821), (11441, 1683481), (12851, 1498771), (23711, 812311), (47783, 403087), (88163, 218467), (121813, 158117)]