2019754881

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{887}}^1\times {\mathrm{2239}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 2947875840

約数和(自身を除く): 928120959

約数列:

[1, 3, 9, 113, 339, 887, 1017, 2239, 2661, 6717, 7983, 20151, 100231, 253007, 300693, 759021, 902079, 1985993, 2277063, 5957979, 17873937, 224417209, 673251627, 2019754881]

約数ペア:

[(1, 2019754881), (3, 673251627), (9, 224417209), (113, 17873937), (339, 5957979), (887, 2277063), (1017, 1985993), (2239, 902079), (2661, 759021), (6717, 300693), (7983, 253007), (20151, 100231)]