19420622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39313}}^1$

素因数の和:39347

約数の個数: 16

約数和(自身を含む): 33023760

約数和(自身を除く): 13603138

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 39313, 78626, 511069, 746947, 1022138, 1493894, 9710311, 19420622]

約数ペア:

[(1, 19420622), (2, 9710311), (13, 1493894), (19, 1022138), (26, 746947), (38, 511069), (247, 78626), (494, 39313)]