19802076

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 37452324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 283, 294, 343, 357, 476, 566, 588, 686, 714, 833, 849, 1029, 1132, 1372, 1428, 1666, 1698, 1981, 2058, 2499, 3332, 3396, 3962, 4116, 4811, 4998, 5831, 5943, 7924, 9622, 9996, 11662, 11886, 13867, 14433, 17493, 19244, 23324, 23772, 27734, 28866, 33677, 34986, 41601, 55468, 57732, 67354, 69972, 83202, 97069, 101031, 134708, 166404, 194138, 202062, 235739, 291207, 388276, 404124, 471478, 582414, 707217, 942956, 1164828, 1414434, 1650173, 2828868, 3300346, 4950519, 6600692, 9901038, 19802076]

約数ペア:

[(1, 19802076), (2, 9901038), (3, 6600692), (4, 4950519), (6, 3300346), (7, 2828868), (12, 1650173), (14, 1414434), (17, 1164828), (21, 942956), (28, 707217), (34, 582414), (42, 471478), (49, 404124), (51, 388276), (68, 291207), (84, 235739), (98, 202062), (102, 194138), (119, 166404), (147, 134708), (196, 101031), (204, 97069), (238, 83202), (283, 69972), (294, 67354), (343, 57732), (357, 55468), (476, 41601), (566, 34986), (588, 33677), (686, 28866), (714, 27734), (833, 23772), (849, 23324), (1029, 19244), (1132, 17493), (1372, 14433), (1428, 13867), (1666, 11886), (1698, 11662), (1981, 9996), (2058, 9622), (2499, 7924), (3332, 5943), (3396, 5831), (3962, 4998), (4116, 4811)]