18519056

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{4271}}^1$

素因数の和:4550

約数の個数: 20

約数和(自身を含む): 36021504

約数和(自身を除く): 17502448

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4271, 4336, 8542, 17084, 34168, 68336, 1157441, 2314882, 4629764, 9259528, 18519056]

約数ペア:

[(1, 18519056), (2, 9259528), (4, 4629764), (8, 2314882), (16, 1157441), (271, 68336), (542, 34168), (1084, 17084), (2168, 8542), (4271, 4336)]