18374068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 33163200

約数和(自身を除く): 14789132

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 563, 796, 1126, 2252, 8159, 16318, 23083, 32636, 46166, 92332, 112037, 224074, 448148, 4593517, 9187034, 18374068]

約数ペア:

[(1, 18374068), (2, 9187034), (4, 4593517), (41, 448148), (82, 224074), (164, 112037), (199, 92332), (398, 46166), (563, 32636), (796, 23083), (1126, 16318), (2252, 8159)]