18451842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{133709}}^1$

素因数の和:133737

約数の個数: 16

約数和(自身を含む): 38508480

約数和(自身を除く): 20056638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 133709, 267418, 401127, 802254, 3075307, 6150614, 9225921, 18451842]

約数ペア:

[(1, 18451842), (2, 9225921), (3, 6150614), (6, 3075307), (23, 802254), (46, 401127), (69, 267418), (138, 133709)]