188481918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1365811}}^1$

素因数の和:1365839

約数の個数: 16

約数和(自身を含む): 393353856

約数和(自身を除く): 204871938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1365811, 2731622, 4097433, 8194866, 31413653, 62827306, 94240959, 188481918]

約数ペア:

[(1, 188481918), (2, 94240959), (3, 62827306), (6, 31413653), (23, 8194866), (46, 4097433), (69, 2731622), (138, 1365811)]