18893171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 22146048

約数和(自身を除く): 3252877

約数列:

[1, 11, 17, 71, 187, 781, 1207, 1423, 13277, 15653, 24191, 101033, 266101, 1111363, 1717561, 18893171]

約数ペア:

[(1, 18893171), (11, 1717561), (17, 1111363), (71, 266101), (187, 101033), (781, 24191), (1207, 15653), (1423, 13277)]