2019910268304

素因数分解:

$2^4\times 3^2\times {\mathrm{111211}}^1\times {\mathrm{126131}}^1$

素因数の和:237356

約数の個数: 60

約数和(自身を含む): 5653038969552

約数和(自身を除く): 3633128701248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 111211, 126131, 222422, 252262, 333633, 378393, 444844, 504524, 667266, 756786, 889688, 1000899, 1009048, 1135179, 1334532, 1513572, 1779376, 2001798, 2018096, 2270358, 2669064, 3027144, 4003596, 4540716, 5338128, 6054288, 8007192, 9081432, 16014384, 18162864, 14027154641, 28054309282, 42081463923, 56108618564, 84162927846, 112217237128, 126244391769, 168325855692, 224434474256, 252488783538, 336651711384, 504977567076, 673303422768, 1009955134152, 2019910268304]

約数ペア:

[(1, 2019910268304), (2, 1009955134152), (3, 673303422768), (4, 504977567076), (6, 336651711384), (8, 252488783538), (9, 224434474256), (12, 168325855692), (16, 126244391769), (18, 112217237128), (24, 84162927846), (36, 56108618564), (48, 42081463923), (72, 28054309282), (144, 14027154641), (111211, 18162864), (126131, 16014384), (222422, 9081432), (252262, 8007192), (333633, 6054288), (378393, 5338128), (444844, 4540716), (504524, 4003596), (667266, 3027144), (756786, 2669064), (889688, 2270358), (1000899, 2018096), (1009048, 2001798), (1135179, 1779376), (1334532, 1513572)]