21760146

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{1327}}^1$

素因数の和:2246

約数の個数: 24

約数和(自身を含む): 47234304

約数和(自身を除く): 25474158

約数列:

[1, 2, 3, 6, 9, 18, 911, 1327, 1822, 2654, 2733, 3981, 5466, 7962, 8199, 11943, 16398, 23886, 1208897, 2417794, 3626691, 7253382, 10880073, 21760146]

約数ペア:

[(1, 21760146), (2, 10880073), (3, 7253382), (6, 3626691), (9, 2417794), (18, 1208897), (911, 23886), (1327, 16398), (1822, 11943), (2654, 8199), (2733, 7962), (3981, 5466)]