18091711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 20275200

約数和(自身を除く): 2183489

約数列:

[1, 11, 79, 109, 191, 869, 1199, 2101, 8611, 15089, 20819, 94721, 165979, 229009, 1644701, 18091711]

約数ペア:

[(1, 18091711), (11, 1644701), (79, 229009), (109, 165979), (191, 94721), (869, 20819), (1199, 15089), (2101, 8611)]