2019947544146

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1\times {\mathrm{6899}}^1$

素因数の和:7859

約数の個数: 64

約数和(自身を含む): 3507173510400

約数和(自身を除く): 1487225966254

約数列:

[1, 2, 7, 14, 137, 274, 293, 521, 586, 959, 1042, 1918, 2051, 3647, 4102, 6899, 7294, 13798, 40141, 48293, 71377, 80282, 96586, 142754, 152653, 280987, 305306, 499639, 561974, 945163, 999278, 1068571, 1890326, 2021407, 2137142, 3594379, 4042814, 6616141, 7188758, 13232282, 14149849, 20913461, 25160653, 28299698, 41826922, 50321306, 146394227, 276932759, 292788454, 492429923, 553865518, 984859846, 1053153047, 1938529313, 2106306094, 3447009461, 3877058626, 6894018922, 7372071329, 14744142658, 144281967439, 288563934878, 1009973772073, 2019947544146]

約数ペア:

[(1, 2019947544146), (2, 1009973772073), (7, 288563934878), (14, 144281967439), (137, 14744142658), (274, 7372071329), (293, 6894018922), (521, 3877058626), (586, 3447009461), (959, 2106306094), (1042, 1938529313), (1918, 1053153047), (2051, 984859846), (3647, 553865518), (4102, 492429923), (6899, 292788454), (7294, 276932759), (13798, 146394227), (40141, 50321306), (48293, 41826922), (71377, 28299698), (80282, 25160653), (96586, 20913461), (142754, 14149849), (152653, 13232282), (280987, 7188758), (305306, 6616141), (499639, 4042814), (561974, 3594379), (945163, 2137142), (999278, 2021407), (1068571, 1890326)]