19081956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 47718720

約数和(自身を除く): 28636764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1051, 1068, 1513, 2102, 3026, 3153, 4204, 4539, 6052, 6306, 9078, 12612, 17867, 18156, 35734, 53601, 71468, 93539, 107202, 187078, 214404, 280617, 374156, 561234, 1122468, 1590163, 3180326, 4770489, 6360652, 9540978, 19081956]

約数ペア:

[(1, 19081956), (2, 9540978), (3, 6360652), (4, 4770489), (6, 3180326), (12, 1590163), (17, 1122468), (34, 561234), (51, 374156), (68, 280617), (89, 214404), (102, 187078), (178, 107202), (204, 93539), (267, 71468), (356, 53601), (534, 35734), (1051, 18156), (1068, 17867), (1513, 12612), (2102, 9078), (3026, 6306), (3153, 6052), (4204, 4539)]