19662423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8893}}^1$

素因数の和:8974

約数の個数: 16

約数和(自身を含む): 29030016

約数和(自身を除く): 9367593

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 8893, 26679, 97823, 293469, 595831, 1787493, 6554141, 19662423]

約数ペア:

[(1, 19662423), (3, 6554141), (11, 1787493), (33, 595831), (67, 293469), (201, 97823), (737, 26679), (2211, 8893)]