13654540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35933}}^1$

素因数の和:35961

約数の個数: 24

約数和(自身を含む): 30184560

約数和(自身を除く): 16530020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35933, 71866, 143732, 179665, 359330, 682727, 718660, 1365454, 2730908, 3413635, 6827270, 13654540]

約数ペア:

[(1, 13654540), (2, 6827270), (4, 3413635), (5, 2730908), (10, 1365454), (19, 718660), (20, 682727), (38, 359330), (76, 179665), (95, 143732), (190, 71866), (380, 35933)]