1814440986

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13709}}^1$

素因数の和:13785

約数の個数: 80

約数和(自身を含む): 4379522400

約数和(自身を除く): 2565081414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1539, 1634, 2322, 2451, 3078, 3483, 4902, 6966, 7353, 13709, 14706, 22059, 27418, 41127, 44118, 66177, 82254, 123381, 132354, 246762, 260471, 370143, 520942, 589487, 740286, 781413, 1110429, 1178974, 1562826, 1768461, 2220858, 2344239, 3536922, 4688478, 5305383, 7032717, 10610766, 11200253, 14065434, 15916149, 21098151, 22400506, 31832298, 33600759, 42196302, 47748447, 67201518, 95496894, 100802277, 201604554, 302406831, 604813662, 907220493, 1814440986]

約数ペア:

[(1, 1814440986), (2, 907220493), (3, 604813662), (6, 302406831), (9, 201604554), (18, 100802277), (19, 95496894), (27, 67201518), (38, 47748447), (43, 42196302), (54, 33600759), (57, 31832298), (81, 22400506), (86, 21098151), (114, 15916149), (129, 14065434), (162, 11200253), (171, 10610766), (258, 7032717), (342, 5305383), (387, 4688478), (513, 3536922), (774, 2344239), (817, 2220858), (1026, 1768461), (1161, 1562826), (1539, 1178974), (1634, 1110429), (2322, 781413), (2451, 740286), (3078, 589487), (3483, 520942), (4902, 370143), (6966, 260471), (7353, 246762), (13709, 132354), (14706, 123381), (22059, 82254), (27418, 66177), (41127, 44118)]