2018631207

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{19991}}^1$

素因数の和:20438

約数の個数: 16

約数和(自身を含む): 2727228672

約数和(自身を除く): 708597465

約数列:

[1, 3, 97, 291, 347, 1041, 19991, 33659, 59973, 100977, 1939127, 5817381, 6936877, 20810631, 672877069, 2018631207]

約数ペア:

[(1, 2018631207), (3, 672877069), (97, 20810631), (291, 6936877), (347, 5817381), (1041, 1939127), (19991, 100977), (33659, 59973)]