18481047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8941}}^1$

素因数の和:9010

約数の個数: 16

約数和(自身を含む): 27040608

約数和(自身を除く): 8559561

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 8941, 26823, 116233, 348699, 473873, 1421619, 6160349, 18481047]

約数ペア:

[(1, 18481047), (3, 6160349), (13, 1421619), (39, 473873), (53, 348699), (159, 116233), (689, 26823), (2067, 8941)]