18307696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104021}}^1$

素因数の和:104040

約数の個数: 20

約数和(自身を含む): 38696184

約数和(自身を除く): 20388488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104021, 208042, 416084, 832168, 1144231, 1664336, 2288462, 4576924, 9153848, 18307696]

約数ペア:

[(1, 18307696), (2, 9153848), (4, 4576924), (8, 2288462), (11, 1664336), (16, 1144231), (22, 832168), (44, 416084), (88, 208042), (176, 104021)]