18002574

素因数分解:

$2^1\times 3^4\times {\mathrm{111127}}^1$

素因数の和:111141

約数の個数: 20

約数和(自身を含む): 40339464

約数和(自身を除く): 22336890

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111127, 222254, 333381, 666762, 1000143, 2000286, 3000429, 6000858, 9001287, 18002574]

約数ペア:

[(1, 18002574), (2, 9001287), (3, 6000858), (6, 3000429), (9, 2000286), (18, 1000143), (27, 666762), (54, 333381), (81, 222254), (162, 111127)]