19589033519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{587}}^1\times {\mathrm{1429}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 21695353680

約数和(自身を除く): 2106320161

約数列:

[1, 11, 121, 193, 587, 1429, 2123, 6457, 15719, 23353, 71027, 113291, 172909, 275797, 838823, 1246201, 3033767, 9227053, 13708211, 33371437, 101497583, 161892839, 1780821229, 19589033519]

約数ペア:

[(1, 19589033519), (11, 1780821229), (121, 161892839), (193, 101497583), (587, 33371437), (1429, 13708211), (2123, 9227053), (6457, 3033767), (15719, 1246201), (23353, 838823), (71027, 275797), (113291, 172909)]