19210047692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 37976117760

約数和(自身を除く): 18766070068

約数列:

[1, 2, 4, 11, 22, 44, 71, 101, 107, 142, 202, 214, 284, 404, 428, 569, 781, 1111, 1138, 1177, 1562, 2222, 2276, 2354, 3124, 4444, 4708, 6259, 7171, 7597, 10807, 12518, 14342, 15194, 21614, 25036, 28684, 30388, 40399, 43228, 57469, 60883, 78881, 80798, 83567, 114938, 118877, 121766, 157762, 161596, 167134, 229876, 237754, 243532, 315524, 334268, 444389, 475508, 632159, 669713, 767297, 888778, 1264318, 1339426, 1534594, 1777556, 2528636, 2678852, 3069188, 4080299, 4322693, 6149183, 8160598, 8440267, 8645386, 12298366, 16321196, 16880534, 17290772, 24596732, 33761068, 44883289, 47549623, 67641013, 89766578, 95099246, 135282026, 179533156, 190198492, 270564052, 436591993, 873183986, 1746367972, 4802511923, 9605023846, 19210047692]

約数ペア:

[(1, 19210047692), (2, 9605023846), (4, 4802511923), (11, 1746367972), (22, 873183986), (44, 436591993), (71, 270564052), (101, 190198492), (107, 179533156), (142, 135282026), (202, 95099246), (214, 89766578), (284, 67641013), (404, 47549623), (428, 44883289), (569, 33761068), (781, 24596732), (1111, 17290772), (1138, 16880534), (1177, 16321196), (1562, 12298366), (2222, 8645386), (2276, 8440267), (2354, 8160598), (3124, 6149183), (4444, 4322693), (4708, 4080299), (6259, 3069188), (7171, 2678852), (7597, 2528636), (10807, 1777556), (12518, 1534594), (14342, 1339426), (15194, 1264318), (21614, 888778), (25036, 767297), (28684, 669713), (30388, 632159), (40399, 475508), (43228, 444389), (57469, 334268), (60883, 315524), (78881, 243532), (80798, 237754), (83567, 229876), (114938, 167134), (118877, 161596), (121766, 157762)]