2018981877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{16451}}^1\times {\mathrm{3719}}^1$

素因数の和:20184

約数の個数: 16

約数和(自身を含む): 2937669120

約数和(自身を除く): 918687243

約数列:

[1, 3, 11, 33, 3719, 11157, 16451, 40909, 49353, 122727, 180961, 542883, 61181269, 183543807, 672993959, 2018981877]

約数ペア:

[(1, 2018981877), (3, 672993959), (11, 183543807), (33, 61181269), (3719, 542883), (11157, 180961), (16451, 122727), (40909, 49353)]