18295922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 28238112

約数和(自身を除く): 9942190

約数列:

[1, 2, 41, 82, 347, 643, 694, 1286, 14227, 26363, 28454, 52726, 223121, 446242, 9147961, 18295922]

約数ペア:

[(1, 18295922), (2, 9147961), (41, 446242), (82, 223121), (347, 52726), (643, 28454), (694, 26363), (1286, 14227)]