2019085684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 4520275200

約数和(自身を除く): 2501189516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 89, 146, 154, 178, 292, 308, 356, 511, 623, 803, 979, 1009, 1022, 1246, 1606, 1958, 2018, 2044, 2492, 3212, 3916, 4036, 5621, 6497, 6853, 7063, 11099, 11242, 12994, 13706, 14126, 22198, 22484, 25988, 27412, 28252, 44396, 45479, 71467, 73657, 77693, 89801, 90958, 142934, 147314, 155386, 179602, 181916, 285868, 294628, 310772, 359204, 500269, 515599, 628607, 810227, 987811, 1000538, 1031198, 1257214, 1620454, 1975622, 2001076, 2062396, 2514428, 3240908, 3951244, 5671589, 6555473, 6914677, 11343178, 13110946, 13829354, 22686356, 26221892, 27658708, 45888311, 72110203, 91776622, 144220406, 183553244, 288440812, 504771421, 1009542842, 2019085684]

約数ペア:

[(1, 2019085684), (2, 1009542842), (4, 504771421), (7, 288440812), (11, 183553244), (14, 144220406), (22, 91776622), (28, 72110203), (44, 45888311), (73, 27658708), (77, 26221892), (89, 22686356), (146, 13829354), (154, 13110946), (178, 11343178), (292, 6914677), (308, 6555473), (356, 5671589), (511, 3951244), (623, 3240908), (803, 2514428), (979, 2062396), (1009, 2001076), (1022, 1975622), (1246, 1620454), (1606, 1257214), (1958, 1031198), (2018, 1000538), (2044, 987811), (2492, 810227), (3212, 628607), (3916, 515599), (4036, 500269), (5621, 359204), (6497, 310772), (6853, 294628), (7063, 285868), (11099, 181916), (11242, 179602), (12994, 155386), (13706, 147314), (14126, 142934), (22198, 90958), (22484, 89801), (25988, 77693), (27412, 73657), (28252, 71467), (44396, 45479)]