19279139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 22467456

約数和(自身を除く): 3188317

約数列:

[1, 11, 17, 131, 187, 787, 1441, 2227, 8657, 13379, 24497, 103097, 147169, 1134067, 1752649, 19279139]

約数ペア:

[(1, 19279139), (11, 1752649), (17, 1134067), (131, 147169), (187, 103097), (787, 24497), (1441, 13379), (2227, 8657)]