18135772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 32786096

約数和(自身を除く): 14650324

約数列:

[1, 2, 4, 37, 74, 148, 283, 433, 566, 866, 1132, 1732, 10471, 16021, 20942, 32042, 41884, 64084, 122539, 245078, 490156, 4533943, 9067886, 18135772]

約数ペア:

[(1, 18135772), (2, 9067886), (4, 4533943), (37, 490156), (74, 245078), (148, 122539), (283, 64084), (433, 41884), (566, 32042), (866, 20942), (1132, 16021), (1732, 10471)]