19934706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 43665408

約数和(自身を除く): 23730702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 367, 734, 823, 1101, 1646, 2202, 2469, 4037, 4938, 8074, 9053, 12111, 18106, 24222, 27159, 54318, 302041, 604082, 906123, 1812246, 3322451, 6644902, 9967353, 19934706]

約数ペア:

[(1, 19934706), (2, 9967353), (3, 6644902), (6, 3322451), (11, 1812246), (22, 906123), (33, 604082), (66, 302041), (367, 54318), (734, 27159), (823, 24222), (1101, 18106), (1646, 12111), (2202, 9053), (2469, 8074), (4037, 4938)]