13820942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 21978000

約数和(自身を除く): 8157058

約数列:

[1, 2, 19, 38, 149, 298, 2441, 2831, 4882, 5662, 46379, 92758, 363709, 727418, 6910471, 13820942]

約数ペア:

[(1, 13820942), (2, 6910471), (19, 727418), (38, 363709), (149, 92758), (298, 46379), (2441, 5662), (2831, 4882)]