1940802234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{17497}}^1$

素因数の和:17667

約数の個数: 64

約数和(自身を含む): 4703462400

約数和(自身を除く): 2762660166

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 798, 834, 973, 1946, 2641, 2919, 5282, 5838, 7923, 15846, 17497, 18487, 34994, 36974, 52491, 55461, 104982, 110922, 122479, 244958, 332443, 367437, 664886, 734874, 997329, 1994658, 2327101, 2432083, 4654202, 4864166, 6981303, 7296249, 13962606, 14592498, 17024581, 34049162, 46209577, 51073743, 92419154, 102147486, 138628731, 277257462, 323467039, 646934078, 970401117, 1940802234]

約数ペア:

[(1, 1940802234), (2, 970401117), (3, 646934078), (6, 323467039), (7, 277257462), (14, 138628731), (19, 102147486), (21, 92419154), (38, 51073743), (42, 46209577), (57, 34049162), (114, 17024581), (133, 14592498), (139, 13962606), (266, 7296249), (278, 6981303), (399, 4864166), (417, 4654202), (798, 2432083), (834, 2327101), (973, 1994658), (1946, 997329), (2641, 734874), (2919, 664886), (5282, 367437), (5838, 332443), (7923, 244958), (15846, 122479), (17497, 110922), (18487, 104982), (34994, 55461), (36974, 52491)]