19492869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6637}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 28676160

約数和(自身を除く): 9183291

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6637, 19911, 73007, 219021, 590693, 1772079, 6497623, 19492869]

約数ペア:

[(1, 19492869), (3, 6497623), (11, 1772079), (33, 590693), (89, 219021), (267, 73007), (979, 19911), (2937, 6637)]