20111522

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{19009}}^1$

素因数の和:19057

約数の個数: 12

約数和(自身を含む): 31537590

約数和(自身を除く): 11426068

約数列:

[1, 2, 23, 46, 529, 1058, 19009, 38018, 437207, 874414, 10055761, 20111522]

約数ペア:

[(1, 20111522), (2, 10055761), (23, 874414), (46, 437207), (529, 38018), (1058, 19009)]