19401381327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{24967}}^1\times {\mathrm{13633}}^1$

素因数の和:38622

約数の個数: 16

約数和(自身を含む): 27233096960

約数和(自身を除く): 7831715633

約数列:

[1, 3, 19, 57, 13633, 24967, 40899, 74901, 259027, 474373, 777081, 1423119, 340375111, 1021125333, 6467127109, 19401381327]

約数ペア:

[(1, 19401381327), (3, 6467127109), (19, 1021125333), (57, 340375111), (13633, 1423119), (24967, 777081), (40899, 474373), (74901, 259027)]