19006942691

素因数分解:

${\mathrm{11}}^2\times {\mathrm{6547}}^1\times {\mathrm{23993}}^1$

素因数の和:30562

約数の個数: 12

約数和(自身を含む): 20895990696

約数和(自身を除く): 1889048005

約数列:

[1, 11, 121, 6547, 23993, 72017, 263923, 792187, 2903153, 157082171, 1727903881, 19006942691]

約数ペア:

[(1, 19006942691), (11, 1727903881), (121, 157082171), (6547, 2903153), (23993, 792187), (72017, 263923)]