19539942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{171403}}^1$

素因数の和:171427

約数の個数: 16

約数和(自身を含む): 41136960

約数和(自身を除く): 21597018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 171403, 342806, 514209, 1028418, 3256657, 6513314, 9769971, 19539942]

約数ペア:

[(1, 19539942), (2, 9769971), (3, 6513314), (6, 3256657), (19, 1028418), (38, 514209), (57, 342806), (114, 171403)]