19190210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147617}}^1$

素因数の和:147637

約数の個数: 16

約数和(自身を含む): 37199736

約数和(自身を除く): 18009526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147617, 295234, 738085, 1476170, 1919021, 3838042, 9595105, 19190210]

約数ペア:

[(1, 19190210), (2, 9595105), (5, 3838042), (10, 1919021), (13, 1476170), (26, 738085), (65, 295234), (130, 147617)]