2019928106704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1077079}}^1$

素因数の和:1077336

約数の個数: 80

約数和(自身を含む): 4273853440000

約数和(自身を除く): 2253925333296

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 199, 248, 304, 398, 496, 589, 796, 1178, 1592, 2356, 3184, 3781, 4712, 6169, 7562, 9424, 12338, 15124, 24676, 30248, 49352, 60496, 98704, 117211, 234422, 468844, 937688, 1077079, 1875376, 2154158, 4308316, 8616632, 17233264, 20464501, 33389449, 40929002, 66778898, 81858004, 133557796, 163716008, 214338721, 267115592, 327432016, 428677442, 534231184, 634399531, 857354884, 1268799062, 1714709768, 2537598124, 3429419536, 4072435699, 5075196248, 6644500351, 8144871398, 10150392496, 13289000702, 16289742796, 26578001404, 32579485592, 53156002808, 65158971184, 106312005616, 126245506669, 252491013338, 504982026676, 1009964053352, 2019928106704]

約数ペア:

[(1, 2019928106704), (2, 1009964053352), (4, 504982026676), (8, 252491013338), (16, 126245506669), (19, 106312005616), (31, 65158971184), (38, 53156002808), (62, 32579485592), (76, 26578001404), (124, 16289742796), (152, 13289000702), (199, 10150392496), (248, 8144871398), (304, 6644500351), (398, 5075196248), (496, 4072435699), (589, 3429419536), (796, 2537598124), (1178, 1714709768), (1592, 1268799062), (2356, 857354884), (3184, 634399531), (3781, 534231184), (4712, 428677442), (6169, 327432016), (7562, 267115592), (9424, 214338721), (12338, 163716008), (15124, 133557796), (24676, 81858004), (30248, 66778898), (49352, 40929002), (60496, 33389449), (98704, 20464501), (117211, 17233264), (234422, 8616632), (468844, 4308316), (937688, 2154158), (1077079, 1875376)]