19496961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 31786560

約数和(自身を除く): 12289599

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6791, 20373, 61119, 74701, 196939, 224103, 590817, 672309, 1772451, 2166329, 6498987, 19496961]

約数ペア:

[(1, 19496961), (3, 6498987), (9, 2166329), (11, 1772451), (29, 672309), (33, 590817), (87, 224103), (99, 196939), (261, 74701), (319, 61119), (957, 20373), (2871, 6791)]