219997572

素因数分解:

$2^2\times 3^1\times {\mathrm{919}}^1\times {\mathrm{19949}}^1$

素因数の和:20875

約数の個数: 24

約数和(自身を含む): 513912000

約数和(自身を除く): 293914428

約数列:

[1, 2, 3, 4, 6, 12, 919, 1838, 2757, 3676, 5514, 11028, 19949, 39898, 59847, 79796, 119694, 239388, 18333131, 36666262, 54999393, 73332524, 109998786, 219997572]

約数ペア:

[(1, 219997572), (2, 109998786), (3, 73332524), (4, 54999393), (6, 36666262), (12, 18333131), (919, 239388), (1838, 119694), (2757, 79796), (3676, 59847), (5514, 39898), (11028, 19949)]