2018968611

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5048

約数の個数: 32

約数和(自身を含む): 2990307840

約数和(自身を除く): 971339229

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 1331, 3399, 3993, 4909, 12463, 14727, 37389, 53999, 137093, 161997, 411279, 505627, 593989, 1516881, 1781967, 5561897, 6533879, 16685691, 19601637, 61180867, 183542601, 672989537, 2018968611]

約数ペア:

[(1, 2018968611), (3, 672989537), (11, 183542601), (33, 61180867), (103, 19601637), (121, 16685691), (309, 6533879), (363, 5561897), (1133, 1781967), (1331, 1516881), (3399, 593989), (3993, 505627), (4909, 411279), (12463, 161997), (14727, 137093), (37389, 53999)]