19434411

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 28

約数和(自身を含む): 29747088

約数和(自身を除く): 10312677

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 503, 729, 1431, 1509, 4293, 4527, 12879, 13581, 26659, 38637, 40743, 79977, 122229, 239931, 366687, 719793, 2159379, 6478137, 19434411]

約数ペア:

[(1, 19434411), (3, 6478137), (9, 2159379), (27, 719793), (53, 366687), (81, 239931), (159, 122229), (243, 79977), (477, 40743), (503, 38637), (729, 26659), (1431, 13581), (1509, 12879), (4293, 4527)]