19439849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 23190720

約数和(自身を除く): 3750871

約数列:

[1, 11, 13, 67, 143, 737, 871, 2029, 9581, 22319, 26377, 135943, 290147, 1495373, 1767259, 19439849]

約数ペア:

[(1, 19439849), (11, 1767259), (13, 1495373), (67, 290147), (143, 135943), (737, 26377), (871, 22319), (2029, 9581)]