18412724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{418471}}^1$

素因数の和:418486

約数の個数: 12

約数和(自身を含む): 35151648

約数和(自身を除く): 16738924

約数列:

[1, 2, 4, 11, 22, 44, 418471, 836942, 1673884, 4603181, 9206362, 18412724]

約数ペア:

[(1, 18412724), (2, 9206362), (4, 4603181), (11, 1673884), (22, 836942), (44, 418471)]