18369148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16001}}^1$

素因数の和:16053

約数の個数: 24

約数和(自身を含む): 37636704

約数和(自身を除く): 19267556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16001, 32002, 64004, 112007, 224014, 448028, 656041, 1312082, 2624164, 4592287, 9184574, 18369148]

約数ペア:

[(1, 18369148), (2, 9184574), (4, 4592287), (7, 2624164), (14, 1312082), (28, 656041), (41, 448028), (82, 224014), (164, 112007), (287, 64004), (574, 32002), (1148, 16001)]