19312927

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 1754273

約数列:

[1, 29, 37, 41, 439, 1073, 1189, 1517, 12731, 16243, 17999, 43993, 471047, 521971, 665963, 19312927]

約数ペア:

[(1, 19312927), (29, 665963), (37, 521971), (41, 471047), (439, 43993), (1073, 17999), (1189, 16243), (1517, 12731)]