19876308264

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2107327}}^1$

素因数の和:2107470

約数の個数: 48

約数和(自身を含む): 54242622720

約数和(自身を除く): 34366314456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 2107327, 4214654, 6321981, 8429308, 12643962, 16858616, 18965943, 25287924, 37931886, 50575848, 75863772, 151727544, 276059837, 552119674, 828179511, 1104239348, 1656359022, 2208478696, 2484538533, 3312718044, 4969077066, 6625436088, 9938154132, 19876308264]

約数ペア:

[(1, 19876308264), (2, 9938154132), (3, 6625436088), (4, 4969077066), (6, 3312718044), (8, 2484538533), (9, 2208478696), (12, 1656359022), (18, 1104239348), (24, 828179511), (36, 552119674), (72, 276059837), (131, 151727544), (262, 75863772), (393, 50575848), (524, 37931886), (786, 25287924), (1048, 18965943), (1179, 16858616), (1572, 12643962), (2358, 8429308), (3144, 6321981), (4716, 4214654), (9432, 2107327)]