19847993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9649}}^1$

素因数の和:9688

約数の個数: 12

約数和(自身を含む): 23102100

約数和(自身を除く): 3254107

約数列:

[1, 11, 17, 121, 187, 2057, 9649, 106139, 164033, 1167529, 1804363, 19847993]

約数ペア:

[(1, 19847993), (11, 1804363), (17, 1167529), (121, 164033), (187, 106139), (2057, 9649)]