19459192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{128021}}^1$

素因数の和:128046

約数の個数: 16

約数和(自身を含む): 38406600

約数和(自身を除く): 18947408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 128021, 256042, 512084, 1024168, 2432399, 4864798, 9729596, 19459192]

約数ペア:

[(1, 19459192), (2, 9729596), (4, 4864798), (8, 2432399), (19, 1024168), (38, 512084), (76, 256042), (152, 128021)]