222736772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2930747}}^1$

素因数の和:2930770

約数の個数: 12

約数和(自身を含む): 410304720

約数和(自身を除く): 187567948

約数列:

[1, 2, 4, 19, 38, 76, 2930747, 5861494, 11722988, 55684193, 111368386, 222736772]

約数ペア:

[(1, 222736772), (2, 111368386), (4, 55684193), (19, 11722988), (38, 5861494), (76, 2930747)]