18418630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 35100864

約数和(自身を除く): 16682234

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1097, 1679, 2194, 3358, 5485, 8395, 10970, 16790, 25231, 50462, 80081, 126155, 160162, 252310, 400405, 800810, 1841863, 3683726, 9209315, 18418630]

約数ペア:

[(1, 18418630), (2, 9209315), (5, 3683726), (10, 1841863), (23, 800810), (46, 400405), (73, 252310), (115, 160162), (146, 126155), (230, 80081), (365, 50462), (730, 25231), (1097, 16790), (1679, 10970), (2194, 8395), (3358, 5485)]