18699032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 38638080

約数和(自身を除く): 19939048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2063, 2266, 4126, 4532, 8252, 9064, 16504, 22693, 45386, 90772, 181544, 212489, 424978, 849956, 1699912, 2337379, 4674758, 9349516, 18699032]

約数ペア:

[(1, 18699032), (2, 9349516), (4, 4674758), (8, 2337379), (11, 1699912), (22, 849956), (44, 424978), (88, 212489), (103, 181544), (206, 90772), (412, 45386), (824, 22693), (1133, 16504), (2063, 9064), (2266, 8252), (4126, 4532)]