19235139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83269}}^1$

素因数の和:83290

約数の個数: 16

約数和(自身を含む): 31975680

約数和(自身を除く): 12740541

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 83269, 249807, 582883, 915959, 1748649, 2747877, 6411713, 19235139]

約数ペア:

[(1, 19235139), (3, 6411713), (7, 2747877), (11, 1748649), (21, 915959), (33, 582883), (77, 249807), (231, 83269)]