18530686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4153}}^1$

素因数の和:4275

約数の個数: 16

約数和(自身を含む): 29310624

約数和(自身を除く): 10779938

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4153, 4462, 8306, 95519, 191038, 402841, 805682, 9265343, 18530686]

約数ペア:

[(1, 18530686), (2, 9265343), (23, 805682), (46, 402841), (97, 191038), (194, 95519), (2231, 8306), (4153, 4462)]