20190203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 23574240

約数和(自身を除く): 3384037

約数列:

[1, 11, 17, 101, 187, 1069, 1111, 1717, 11759, 18173, 18887, 107969, 199903, 1187659, 1835473, 20190203]

約数ペア:

[(1, 20190203), (11, 1835473), (17, 1187659), (101, 199903), (187, 107969), (1069, 18887), (1111, 18173), (1717, 11759)]