19704606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{142787}}^1$

素因数の和:142815

約数の個数: 16

約数和(自身を含む): 41122944

約数和(自身を除く): 21418338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 142787, 285574, 428361, 856722, 3284101, 6568202, 9852303, 19704606]

約数ペア:

[(1, 19704606), (2, 9852303), (3, 6568202), (6, 3284101), (23, 856722), (46, 428361), (69, 285574), (138, 142787)]