19371093

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9133}}^1$

素因数の和:9244

約数の個数: 16

約数和(自身を含む): 29813376

約数和(自身を除く): 10442283

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 9133, 27399, 63931, 191793, 922433, 2767299, 6457031, 19371093]

約数ペア:

[(1, 19371093), (3, 6457031), (7, 2767299), (21, 922433), (101, 191793), (303, 63931), (707, 27399), (2121, 9133)]