19047287

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 22766400

約数和(自身を除く): 3719113

約数列:

[1, 7, 29, 101, 203, 707, 929, 2929, 6503, 20503, 26941, 93829, 188587, 656803, 2721041, 19047287]

約数ペア:

[(1, 19047287), (7, 2721041), (29, 656803), (101, 188587), (203, 93829), (707, 26941), (929, 20503), (2929, 6503)]