19230776

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33857}}^1$

素因数の和:33934

約数の個数: 16

約数和(自身を含む): 36566640

約数和(自身を除く): 17335864

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33857, 67714, 135428, 270856, 2403847, 4807694, 9615388, 19230776]

約数ペア:

[(1, 19230776), (2, 9615388), (4, 4807694), (8, 2403847), (71, 270856), (142, 135428), (284, 67714), (568, 33857)]