2019381832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 4168946880

約数和(自身を除く): 2149565048

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 443, 689, 827, 886, 1378, 1654, 1772, 2756, 3308, 3544, 5512, 5759, 6616, 10751, 11518, 21502, 23036, 23479, 43004, 43831, 46072, 46958, 86008, 87662, 93916, 175324, 187832, 305227, 350648, 366361, 569803, 610454, 732722, 1139606, 1220908, 1465444, 2279212, 2441816, 2930888, 4558424, 4762693, 9525386, 19050772, 19417133, 38101544, 38834266, 77668532, 155337064, 252422729, 504845458, 1009690916, 2019381832]

約数ペア:

[(1, 2019381832), (2, 1009690916), (4, 504845458), (8, 252422729), (13, 155337064), (26, 77668532), (52, 38834266), (53, 38101544), (104, 19417133), (106, 19050772), (212, 9525386), (424, 4762693), (443, 4558424), (689, 2930888), (827, 2441816), (886, 2279212), (1378, 1465444), (1654, 1220908), (1772, 1139606), (2756, 732722), (3308, 610454), (3544, 569803), (5512, 366361), (5759, 350648), (6616, 305227), (10751, 187832), (11518, 175324), (21502, 93916), (23036, 87662), (23479, 86008), (43004, 46958), (43831, 46072)]