19104856

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{10709}}^1$

素因数の和:10938

約数の個数: 16

約数和(自身を含む): 35985600

約数和(自身を除く): 16880744

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 10709, 21418, 42836, 85672, 2388107, 4776214, 9552428, 19104856]

約数ペア:

[(1, 19104856), (2, 9552428), (4, 4776214), (8, 2388107), (223, 85672), (446, 42836), (892, 21418), (1784, 10709)]