19475014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15937}}^1$

素因数の和:15999

約数の個数: 16

約数和(自身を含む): 32131008

約数和(自身を除く): 12655994

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 15937, 31874, 207181, 414362, 749039, 1498078, 9737507, 19475014]

約数ペア:

[(1, 19475014), (2, 9737507), (13, 1498078), (26, 749039), (47, 414362), (94, 207181), (611, 31874), (1222, 15937)]