18523351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 23316480

約数和(自身を除く): 4793129

約数列:

[1, 7, 11, 77, 109, 763, 1199, 2207, 8393, 15449, 24277, 169939, 240563, 1683941, 2646193, 18523351]

約数ペア:

[(1, 18523351), (7, 2646193), (11, 1683941), (77, 240563), (109, 169939), (763, 24277), (1199, 15449), (2207, 8393)]