19364554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 31765536

約数和(自身を除く): 12400982

約数列:

[1, 2, 11, 22, 541, 1082, 1627, 3254, 5951, 11902, 17897, 35794, 880207, 1760414, 9682277, 19364554]

約数ペア:

[(1, 19364554), (2, 9682277), (11, 1760414), (22, 880207), (541, 35794), (1082, 17897), (1627, 11902), (3254, 5951)]