19393962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1129}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 44476800

約数和(自身を除く): 25082838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1129, 1227, 2258, 2454, 2863, 3387, 5726, 6774, 7903, 8589, 15806, 17178, 23709, 47418, 461761, 923522, 1385283, 2770566, 3232327, 6464654, 9696981, 19393962]

約数ペア:

[(1, 19393962), (2, 9696981), (3, 6464654), (6, 3232327), (7, 2770566), (14, 1385283), (21, 923522), (42, 461761), (409, 47418), (818, 23709), (1129, 17178), (1227, 15806), (2258, 8589), (2454, 7903), (2863, 6774), (3387, 5726)]