19917234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65089}}^1$

素因数の和:65114

約数の個数: 24

約数和(自身を含む): 45693180

約数和(自身を除く): 25775946

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65089, 130178, 195267, 390534, 585801, 1106513, 1171602, 2213026, 3319539, 6639078, 9958617, 19917234]

約数ペア:

[(1, 19917234), (2, 9958617), (3, 6639078), (6, 3319539), (9, 2213026), (17, 1171602), (18, 1106513), (34, 585801), (51, 390534), (102, 195267), (153, 130178), (306, 65089)]