18543051

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 27855360

約数和(自身を除く): 9312309

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 743, 2229, 2773, 6687, 8319, 24957, 34921, 43837, 104763, 131511, 314289, 394533, 2060339, 6181017, 18543051]

約数ペア:

[(1, 18543051), (3, 6181017), (9, 2060339), (47, 394533), (59, 314289), (141, 131511), (177, 104763), (423, 43837), (531, 34921), (743, 24957), (2229, 8319), (2773, 6687)]