19464549164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{256112489}}^1$

素因数の和:256112512

約数の個数: 12

約数和(自身を含む): 35855748600

約数和(自身を除く): 16391199436

約数列:

[1, 2, 4, 19, 38, 76, 256112489, 512224978, 1024449956, 4866137291, 9732274582, 19464549164]

約数ペア:

[(1, 19464549164), (2, 9732274582), (4, 4866137291), (19, 1024449956), (38, 512224978), (76, 256112489)]