2018120859

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{11161}}^1$

素因数の和:11388

約数の個数: 32

約数和(自身を含む): 3087855680

約数和(自身を除く): 1069734821

約数列:

[1, 3, 9, 27, 37, 111, 181, 333, 543, 999, 1629, 4887, 6697, 11161, 20091, 33483, 60273, 100449, 180819, 301347, 412957, 1238871, 2020141, 3716613, 6060423, 11149839, 18181269, 54543807, 74745217, 224235651, 672706953, 2018120859]

約数ペア:

[(1, 2018120859), (3, 672706953), (9, 224235651), (27, 74745217), (37, 54543807), (111, 18181269), (181, 11149839), (333, 6060423), (543, 3716613), (999, 2020141), (1629, 1238871), (4887, 412957), (6697, 301347), (11161, 180819), (20091, 100449), (33483, 60273)]