38199519

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{24821}}^1$

素因数の和:24852

約数の個数: 20

約数和(自身を含む): 60069240

約数和(自身を除く): 21869721

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 24821, 74463, 223389, 471599, 670167, 1414797, 2010501, 4244391, 12733173, 38199519]

約数ペア:

[(1, 38199519), (3, 12733173), (9, 4244391), (19, 2010501), (27, 1414797), (57, 670167), (81, 471599), (171, 223389), (513, 74463), (1539, 24821)]