18686102

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 28659312

約数和(自身を除く): 9973210

約数列:

[1, 2, 73, 131, 146, 262, 977, 1954, 9563, 19126, 71321, 127987, 142642, 255974, 9343051, 18686102]

約数ペア:

[(1, 18686102), (2, 9343051), (73, 255974), (131, 142642), (146, 127987), (262, 71321), (977, 19126), (1954, 9563)]