18813304906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3406973}}^1$

素因数の和:3407237

約数の個数: 16

約数和(自身を含む): 30908068128

約数和(自身を除く): 12094763222

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 3406973, 6813946, 37476703, 74953406, 855150223, 1710300446, 9406652453, 18813304906]

約数ペア:

[(1, 18813304906), (2, 9406652453), (11, 1710300446), (22, 855150223), (251, 74953406), (502, 37476703), (2761, 6813946), (5522, 3406973)]