18022855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 22247424

約数和(自身を除く): 4224569

約数列:

[1, 5, 47, 235, 271, 283, 1355, 1415, 12737, 13301, 63685, 66505, 76693, 383465, 3604571, 18022855]

約数ペア:

[(1, 18022855), (5, 3604571), (47, 383465), (235, 76693), (271, 66505), (283, 63685), (1355, 13301), (1415, 12737)]