18001168

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1783}}^1$

素因数の和:2422

約数の個数: 20

約数和(自身を含む): 34952128

約数和(自身を除く): 16950960

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1783, 2524, 3566, 5048, 7132, 10096, 14264, 28528, 1125073, 2250146, 4500292, 9000584, 18001168]

約数ペア:

[(1, 18001168), (2, 9000584), (4, 4500292), (8, 2250146), (16, 1125073), (631, 28528), (1262, 14264), (1783, 10096), (2524, 7132), (3566, 5048)]