17490186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 43689984

約数和(自身を除く): 26199798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1093, 1143, 1778, 2186, 2286, 2667, 3279, 5334, 6558, 7651, 8001, 9837, 15302, 16002, 19674, 22953, 45906, 68859, 137718, 138811, 277622, 416433, 832866, 971677, 1249299, 1943354, 2498598, 2915031, 5830062, 8745093, 17490186]

約数ペア:

[(1, 17490186), (2, 8745093), (3, 5830062), (6, 2915031), (7, 2498598), (9, 1943354), (14, 1249299), (18, 971677), (21, 832866), (42, 416433), (63, 277622), (126, 138811), (127, 137718), (254, 68859), (381, 45906), (762, 22953), (889, 19674), (1093, 16002), (1143, 15302), (1778, 9837), (2186, 8001), (2286, 7651), (2667, 6558), (3279, 5334)]