2018045141

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{12809}}^1$

素因数の和:13204

約数の個数: 16

約数和(自身を含む): 2346382080

約数和(自身を除く): 328336939

約数列:

[1, 7, 71, 317, 497, 2219, 12809, 22507, 89663, 157549, 909439, 4060453, 6366073, 28423171, 288292163, 2018045141]

約数ペア:

[(1, 2018045141), (7, 288292163), (71, 28423171), (317, 6366073), (497, 4060453), (2219, 909439), (12809, 157549), (22507, 89663)]