19020994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11903}}^1$

素因数の和:11969

約数の個数: 16

約数和(自身を含む): 30855168

約数和(自身を除く): 11834174

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 11903, 23806, 202351, 404702, 559441, 1118882, 9510497, 19020994]

約数ペア:

[(1, 19020994), (2, 9510497), (17, 1118882), (34, 559441), (47, 404702), (94, 202351), (799, 23806), (1598, 11903)]