1859916422

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{76837}}^1$

素因数の和:76885

約数の個数: 48

約数和(自身を含む): 3679003440

約数和(自身を除く): 1819087018

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 76837, 153674, 537859, 998881, 1075718, 1459903, 1997762, 2919806, 3765013, 6992167, 7530026, 10219321, 13984334, 18978739, 20438642, 37957478, 48945169, 71535247, 97890338, 132851173, 143070494, 265702346, 929958211, 1859916422]

約数ペア:

[(1, 1859916422), (2, 929958211), (7, 265702346), (13, 143070494), (14, 132851173), (19, 97890338), (26, 71535247), (38, 48945169), (49, 37957478), (91, 20438642), (98, 18978739), (133, 13984334), (182, 10219321), (247, 7530026), (266, 6992167), (494, 3765013), (637, 2919806), (931, 1997762), (1274, 1459903), (1729, 1075718), (1862, 998881), (3458, 537859), (12103, 153674), (24206, 76837)]