19802754

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26833}}^1$

素因数の和:26882

約数の個数: 24

約数和(自身を含む): 43954092

約数和(自身を除く): 24151338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26833, 53666, 80499, 160998, 241497, 482994, 1100153, 2200306, 3300459, 6600918, 9901377, 19802754]

約数ペア:

[(1, 19802754), (2, 9901377), (3, 6600918), (6, 3300459), (9, 2200306), (18, 1100153), (41, 482994), (82, 241497), (123, 160998), (246, 80499), (369, 53666), (738, 26833)]