18942693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82003}}^1$

素因数の和:82024

約数の個数: 16

約数和(自身を含む): 31489536

約数和(自身を除く): 12546843

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 82003, 246009, 574021, 902033, 1722063, 2706099, 6314231, 18942693]

約数ペア:

[(1, 18942693), (3, 6314231), (7, 2706099), (11, 1722063), (21, 902033), (33, 574021), (77, 246009), (231, 82003)]