19228154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 31535136

約数和(自身を除く): 12306982

約数列:

[1, 2, 11, 22, 677, 1291, 1354, 2582, 7447, 14201, 14894, 28402, 874007, 1748014, 9614077, 19228154]

約数ペア:

[(1, 19228154), (2, 9614077), (11, 1748014), (22, 874007), (677, 28402), (1291, 14894), (1354, 14201), (2582, 7447)]