19065051

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 29009344

約数和(自身を除く): 9944293

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1171, 1809, 3513, 5427, 10539, 16281, 31617, 78457, 94851, 235371, 284553, 706113, 2118339, 6355017, 19065051]

約数ペア:

[(1, 19065051), (3, 6355017), (9, 2118339), (27, 706113), (67, 284553), (81, 235371), (201, 94851), (243, 78457), (603, 31617), (1171, 16281), (1809, 10539), (3513, 5427)]