19204768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{54559}}^1$

素因数の和:54580

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 22042592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 54559, 109118, 218236, 436472, 600149, 872944, 1200298, 1745888, 2400596, 4801192, 9602384, 19204768]

約数ペア:

[(1, 19204768), (2, 9602384), (4, 4801192), (8, 2400596), (11, 1745888), (16, 1200298), (22, 872944), (32, 600149), (44, 436472), (88, 218236), (176, 109118), (352, 54559)]