2019939636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 5634441792

約数和(自身を除く): 3614502156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 113, 121, 132, 143, 156, 226, 242, 286, 339, 363, 429, 452, 484, 572, 678, 726, 858, 947, 1243, 1356, 1452, 1469, 1573, 1716, 1894, 2486, 2841, 2938, 3146, 3729, 3788, 4407, 4719, 4972, 5682, 5876, 6292, 7458, 8814, 9438, 10417, 11364, 12311, 13673, 14916, 16159, 17628, 18876, 20834, 24622, 27346, 31251, 32318, 36933, 41019, 41668, 48477, 49244, 54692, 62502, 64636, 73866, 82038, 96954, 107011, 114587, 125004, 135421, 147732, 164076, 177749, 193908, 214022, 229174, 270842, 321033, 343761, 355498, 406263, 428044, 458348, 533247, 541684, 642066, 687522, 710996, 812526, 1066494, 1177121, 1284132, 1375044, 1391143, 1489631, 1625052, 2132988, 2354242, 2782286, 2979262, 3531363, 4173429, 4468893, 4708484, 5564572, 5958524, 7062726, 8346858, 8937786, 12948331, 14125452, 15302573, 16693716, 17875572, 25896662, 30605146, 38844993, 45907719, 51793324, 61210292, 77689986, 91815438, 155379972, 168328303, 183630876, 336656606, 504984909, 673313212, 1009969818, 2019939636]

約数ペア:

[(1, 2019939636), (2, 1009969818), (3, 673313212), (4, 504984909), (6, 336656606), (11, 183630876), (12, 168328303), (13, 155379972), (22, 91815438), (26, 77689986), (33, 61210292), (39, 51793324), (44, 45907719), (52, 38844993), (66, 30605146), (78, 25896662), (113, 17875572), (121, 16693716), (132, 15302573), (143, 14125452), (156, 12948331), (226, 8937786), (242, 8346858), (286, 7062726), (339, 5958524), (363, 5564572), (429, 4708484), (452, 4468893), (484, 4173429), (572, 3531363), (678, 2979262), (726, 2782286), (858, 2354242), (947, 2132988), (1243, 1625052), (1356, 1489631), (1452, 1391143), (1469, 1375044), (1573, 1284132), (1716, 1177121), (1894, 1066494), (2486, 812526), (2841, 710996), (2938, 687522), (3146, 642066), (3729, 541684), (3788, 533247), (4407, 458348), (4719, 428044), (4972, 406263), (5682, 355498), (5876, 343761), (6292, 321033), (7458, 270842), (8814, 229174), (9438, 214022), (10417, 193908), (11364, 177749), (12311, 164076), (13673, 147732), (14916, 135421), (16159, 125004), (17628, 114587), (18876, 107011), (20834, 96954), (24622, 82038), (27346, 73866), (31251, 64636), (32318, 62502), (36933, 54692), (41019, 49244), (41668, 48477)]