17996911

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 1264529

約数列:

[1, 37, 47, 79, 131, 1739, 2923, 3713, 4847, 6157, 10349, 137381, 227809, 382913, 486403, 17996911]

約数ペア:

[(1, 17996911), (37, 486403), (47, 382913), (79, 227809), (131, 137381), (1739, 10349), (2923, 6157), (3713, 4847)]