18842923184

素因数分解:

$2^4\times {\mathrm{8707}}^1\times {\mathrm{135257}}^1$

素因数の和:143972

約数の個数: 20

約数和(自身を含む): 36512626584

約数和(自身を除く): 17669703400

約数列:

[1, 2, 4, 8, 16, 8707, 17414, 34828, 69656, 135257, 139312, 270514, 541028, 1082056, 2164112, 1177682699, 2355365398, 4710730796, 9421461592, 18842923184]

約数ペア:

[(1, 18842923184), (2, 9421461592), (4, 4710730796), (8, 2355365398), (16, 1177682699), (8707, 2164112), (17414, 1082056), (34828, 541028), (69656, 270514), (135257, 139312)]