19263266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8501}}^1$

素因数の和:8617

約数の個数: 16

約数和(自身を含む): 31831488

約数和(自身を除く): 12568222

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8501, 17002, 93511, 187022, 875603, 1751206, 9631633, 19263266]

約数ペア:

[(1, 19263266), (2, 9631633), (11, 1751206), (22, 875603), (103, 187022), (206, 93511), (1133, 17002), (2266, 8501)]