19355554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5527}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 31045248

約数和(自身を除く): 11689694

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5527, 11054, 93959, 187918, 569281, 1138562, 9677777, 19355554]

約数ペア:

[(1, 19355554), (2, 9677777), (17, 1138562), (34, 569281), (103, 187918), (206, 93959), (1751, 11054), (3502, 5527)]