2018854782

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{326993}}^1$

素因数の和:327022

約数の個数: 48

約数和(自身を含む): 5101106400

約数和(自身を除く): 3082251618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 326993, 653986, 980979, 1961958, 2288951, 2942937, 4577902, 5885874, 6866853, 13733706, 16022657, 20600559, 32045314, 41201118, 48067971, 96135942, 112158599, 144203913, 224317198, 288407826, 336475797, 672951594, 1009427391, 2018854782]

約数ペア:

[(1, 2018854782), (2, 1009427391), (3, 672951594), (6, 336475797), (7, 288407826), (9, 224317198), (14, 144203913), (18, 112158599), (21, 96135942), (42, 48067971), (49, 41201118), (63, 32045314), (98, 20600559), (126, 16022657), (147, 13733706), (294, 6866853), (343, 5885874), (441, 4577902), (686, 2942937), (882, 2288951), (1029, 1961958), (2058, 980979), (3087, 653986), (6174, 326993)]