16931242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3943}}^1$

素因数の和:4077

約数の個数: 16

約数和(自身を含む): 26976960

約数和(自身を除く): 10045718

約数列:

[1, 2, 19, 38, 113, 226, 2147, 3943, 4294, 7886, 74917, 149834, 445559, 891118, 8465621, 16931242]

約数ペア:

[(1, 16931242), (2, 8465621), (19, 891118), (38, 445559), (113, 149834), (226, 74917), (2147, 7886), (3943, 4294)]