19628697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2819}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 28696320

約数和(自身を除く): 9067623

約数列:

[1, 3, 11, 33, 211, 633, 2321, 2819, 6963, 8457, 31009, 93027, 594809, 1784427, 6542899, 19628697]

約数ペア:

[(1, 19628697), (3, 6542899), (11, 1784427), (33, 594809), (211, 93027), (633, 31009), (2321, 8457), (2819, 6963)]