17940938184

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2129741}}^1$

素因数の和:2129772

約数の個数: 80

約数和(自身を含む): 54116744220

約数和(自身を除く): 36175806036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 2129741, 4259482, 6389223, 8518964, 12778446, 17037928, 19167669, 25556892, 27686633, 38335338, 51113784, 55373266, 57503007, 76670676, 83059899, 110746532, 115006014, 153341352, 166119798, 172509021, 221493064, 230012028, 249179697, 332239596, 345018042, 460024056, 498359394, 664479192, 690036084, 747539091, 996718788, 1380072168, 1495078182, 1993437576, 2242617273, 2990156364, 4485234546, 5980312728, 8970469092, 17940938184]

約数ペア:

[(1, 17940938184), (2, 8970469092), (3, 5980312728), (4, 4485234546), (6, 2990156364), (8, 2242617273), (9, 1993437576), (12, 1495078182), (13, 1380072168), (18, 996718788), (24, 747539091), (26, 690036084), (27, 664479192), (36, 498359394), (39, 460024056), (52, 345018042), (54, 332239596), (72, 249179697), (78, 230012028), (81, 221493064), (104, 172509021), (108, 166119798), (117, 153341352), (156, 115006014), (162, 110746532), (216, 83059899), (234, 76670676), (312, 57503007), (324, 55373266), (351, 51113784), (468, 38335338), (648, 27686633), (702, 25556892), (936, 19167669), (1053, 17037928), (1404, 12778446), (2106, 8518964), (2808, 6389223), (4212, 4259482), (8424, 2129741)]