19538022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 44957952

約数和(自身を除く): 25419930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 2963, 3297, 5926, 6594, 8889, 17778, 20741, 41482, 62223, 124446, 465191, 930382, 1395573, 2791146, 3256337, 6512674, 9769011, 19538022]

約数ペア:

[(1, 19538022), (2, 9769011), (3, 6512674), (6, 3256337), (7, 2791146), (14, 1395573), (21, 930382), (42, 465191), (157, 124446), (314, 62223), (471, 41482), (942, 20741), (1099, 17778), (2198, 8889), (2963, 6594), (3297, 5926)]