1900973674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{45853}}^1$

素因数の和:46965

約数の個数: 16

約数和(自身を含む): 3004354080

約数和(自身を除く): 1103380406

約数列:

[1, 2, 19, 38, 1091, 2182, 20729, 41458, 45853, 91706, 871207, 1742414, 50025623, 100051246, 950486837, 1900973674]

約数ペア:

[(1, 1900973674), (2, 950486837), (19, 100051246), (38, 50025623), (1091, 1742414), (2182, 871207), (20729, 91706), (41458, 45853)]