2209071708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{140419}}^1$

素因数の和:140471

約数の個数: 72

約数和(自身を含む): 6133545600

約数和(自身を除く): 3924473892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 140419, 280838, 421257, 561676, 842514, 1263771, 1685028, 2527542, 2667961, 3229637, 5055084, 5335922, 6459274, 8003883, 9688911, 10671844, 12918548, 16007766, 19377822, 24011649, 29066733, 32015532, 38755644, 48023298, 58133466, 61363103, 96046596, 116266932, 122726206, 184089309, 245452412, 368178618, 552267927, 736357236, 1104535854, 2209071708]

約数ペア:

[(1, 2209071708), (2, 1104535854), (3, 736357236), (4, 552267927), (6, 368178618), (9, 245452412), (12, 184089309), (18, 122726206), (19, 116266932), (23, 96046596), (36, 61363103), (38, 58133466), (46, 48023298), (57, 38755644), (69, 32015532), (76, 29066733), (92, 24011649), (114, 19377822), (138, 16007766), (171, 12918548), (207, 10671844), (228, 9688911), (276, 8003883), (342, 6459274), (414, 5335922), (437, 5055084), (684, 3229637), (828, 2667961), (874, 2527542), (1311, 1685028), (1748, 1263771), (2622, 842514), (3933, 561676), (5244, 421257), (7866, 280838), (15732, 140419)]