9881026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 15838560

約数和(自身を除く): 5957534

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 3881, 7762, 73739, 147478, 260027, 520054, 4940513, 9881026]

約数ペア:

[(1, 9881026), (2, 4940513), (19, 520054), (38, 260027), (67, 147478), (134, 73739), (1273, 7762), (2546, 3881)]