19106981628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2656

約数の個数: 192

約数和(自身を含む): 55328931840

約数和(自身を除く): 36221950212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 76, 84, 94, 103, 114, 133, 141, 188, 206, 228, 266, 282, 309, 329, 399, 412, 532, 564, 618, 658, 721, 798, 893, 987, 1236, 1316, 1442, 1596, 1786, 1957, 1974, 2163, 2473, 2679, 2884, 3572, 3914, 3948, 4326, 4841, 4946, 5358, 5871, 6251, 7419, 7828, 8652, 9682, 9892, 10716, 11742, 12502, 13699, 14523, 14838, 17311, 18753, 19364, 23484, 25004, 27398, 29046, 29676, 33887, 34622, 37506, 41097, 46987, 51933, 54796, 58092, 67774, 69244, 75012, 82194, 91979, 93974, 101661, 103866, 116231, 135548, 140961, 164388, 183958, 187948, 203322, 207732, 232462, 254719, 275937, 281922, 328909, 348693, 367916, 406644, 464924, 509438, 551874, 563844, 643853, 657818, 697386, 764157, 813617, 986727, 1018876, 1103748, 1287706, 1315636, 1394772, 1528314, 1627234, 1783033, 1931559, 1973454, 2208389, 2440851, 2575412, 3056628, 3254468, 3566066, 3863118, 3946908, 4416778, 4839661, 4881702, 5349099, 6625167, 7132132, 7726236, 8833556, 9679322, 9763404, 10698198, 11971793, 13250334, 14518983, 15458723, 19358644, 21396396, 23943586, 26500668, 29037966, 30917446, 33877627, 35915379, 46376169, 47887172, 58075932, 61834892, 67755254, 71830758, 83802551, 92752338, 101632881, 135510508, 143661516, 167605102, 185504676, 203265762, 227464067, 251407653, 335210204, 406531524, 454928134, 502815306, 682392201, 909856268, 1005630612, 1364784402, 1592248469, 2729568804, 3184496938, 4776745407, 6368993876, 9553490814, 19106981628]

約数ペア:

[(1, 19106981628), (2, 9553490814), (3, 6368993876), (4, 4776745407), (6, 3184496938), (7, 2729568804), (12, 1592248469), (14, 1364784402), (19, 1005630612), (21, 909856268), (28, 682392201), (38, 502815306), (42, 454928134), (47, 406531524), (57, 335210204), (76, 251407653), (84, 227464067), (94, 203265762), (103, 185504676), (114, 167605102), (133, 143661516), (141, 135510508), (188, 101632881), (206, 92752338), (228, 83802551), (266, 71830758), (282, 67755254), (309, 61834892), (329, 58075932), (399, 47887172), (412, 46376169), (532, 35915379), (564, 33877627), (618, 30917446), (658, 29037966), (721, 26500668), (798, 23943586), (893, 21396396), (987, 19358644), (1236, 15458723), (1316, 14518983), (1442, 13250334), (1596, 11971793), (1786, 10698198), (1957, 9763404), (1974, 9679322), (2163, 8833556), (2473, 7726236), (2679, 7132132), (2884, 6625167), (3572, 5349099), (3914, 4881702), (3948, 4839661), (4326, 4416778), (4841, 3946908), (4946, 3863118), (5358, 3566066), (5871, 3254468), (6251, 3056628), (7419, 2575412), (7828, 2440851), (8652, 2208389), (9682, 1973454), (9892, 1931559), (10716, 1783033), (11742, 1627234), (12502, 1528314), (13699, 1394772), (14523, 1315636), (14838, 1287706), (17311, 1103748), (18753, 1018876), (19364, 986727), (23484, 813617), (25004, 764157), (27398, 697386), (29046, 657818), (29676, 643853), (33887, 563844), (34622, 551874), (37506, 509438), (41097, 464924), (46987, 406644), (51933, 367916), (54796, 348693), (58092, 328909), (67774, 281922), (69244, 275937), (75012, 254719), (82194, 232462), (91979, 207732), (93974, 203322), (101661, 187948), (103866, 183958), (116231, 164388), (135548, 140961)]