18797392

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16547}}^1$

素因数の和:16626

約数の個数: 20

約数和(自身を含む): 36935136

約数和(自身を除く): 18137744

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16547, 33094, 66188, 132376, 264752, 1174837, 2349674, 4699348, 9398696, 18797392]

約数ペア:

[(1, 18797392), (2, 9398696), (4, 4699348), (8, 2349674), (16, 1174837), (71, 264752), (142, 132376), (284, 66188), (568, 33094), (1136, 16547)]