201802018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{9091}}^1$

素因数の和:10113

約数の個数: 16

約数和(自身を含む): 330585120

約数和(自身を除く): 128783102

約数列:

[1, 2, 11, 22, 1009, 2018, 9091, 11099, 18182, 22198, 100001, 200002, 9172819, 18345638, 100901009, 201802018]

約数ペア:

[(1, 201802018), (2, 100901009), (11, 18345638), (22, 9172819), (1009, 200002), (2018, 100001), (9091, 22198), (11099, 18182)]