19282029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 10393491

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 229, 381, 663, 687, 1651, 2159, 2977, 3893, 4953, 6477, 8931, 11679, 28067, 29083, 50609, 84201, 87249, 151827, 378079, 494411, 1134237, 1483233, 6427343, 19282029]

約数ペア:

[(1, 19282029), (3, 6427343), (13, 1483233), (17, 1134237), (39, 494411), (51, 378079), (127, 151827), (221, 87249), (229, 84201), (381, 50609), (663, 29083), (687, 28067), (1651, 11679), (2159, 8931), (2977, 6477), (3893, 4953)]