2018334867

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 2819991552

約数和(自身を除く): 801656685

約数列:

[1, 3, 37, 67, 111, 201, 223, 669, 1217, 2479, 3651, 7437, 8251, 14941, 24753, 44823, 45029, 81539, 135087, 244617, 271391, 552817, 814173, 1658451, 3016943, 9050829, 10041467, 18183197, 30124401, 54549591, 672778289, 2018334867]

約数ペア:

[(1, 2018334867), (3, 672778289), (37, 54549591), (67, 30124401), (111, 18183197), (201, 10041467), (223, 9050829), (669, 3016943), (1217, 1658451), (2479, 814173), (3651, 552817), (7437, 271391), (8251, 244617), (14941, 135087), (24753, 81539), (44823, 45029)]