18300226

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 36

約数和(自身を含む): 33475302

約数和(自身を除く): 15175076

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 353, 529, 706, 1058, 1127, 2254, 2471, 3703, 4942, 7406, 8119, 16238, 17297, 25921, 34594, 51842, 56833, 113666, 186737, 373474, 397831, 795662, 1307159, 2614318, 9150113, 18300226]

約数ペア:

[(1, 18300226), (2, 9150113), (7, 2614318), (14, 1307159), (23, 795662), (46, 397831), (49, 373474), (98, 186737), (161, 113666), (322, 56833), (353, 51842), (529, 34594), (706, 25921), (1058, 17297), (1127, 16238), (2254, 8119), (2471, 7406), (3703, 4942)]