19653887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 22851072

約数和(自身を除く): 3197185

約数列:

[1, 11, 17, 187, 227, 463, 2497, 3859, 5093, 7871, 42449, 86581, 105101, 1156111, 1786717, 19653887]

約数ペア:

[(1, 19653887), (11, 1786717), (17, 1156111), (187, 105101), (227, 86581), (463, 42449), (2497, 7871), (3859, 5093)]