19662126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{297911}}^1$

素因数の和:297927

約数の個数: 16

約数和(自身を含む): 42899328

約数和(自身を除く): 23237202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 297911, 595822, 893733, 1787466, 3277021, 6554042, 9831063, 19662126]

約数ペア:

[(1, 19662126), (2, 9831063), (3, 6554042), (6, 3277021), (11, 1787466), (22, 893733), (33, 595822), (66, 297911)]