19285514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5629

約数の個数: 16

約数和(自身を含む): 30932928

約数和(自身を除く): 11647414

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5507, 11014, 93619, 187238, 567221, 1134442, 9642757, 19285514]

約数ペア:

[(1, 19285514), (2, 9642757), (17, 1134442), (34, 567221), (103, 187238), (206, 93619), (1751, 11014), (3502, 5507)]