19161329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 23302080

約数和(自身を除く): 4140751

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5393, 59323, 91681, 102467, 1008491, 1127137, 1741939, 19161329]

約数ペア:

[(1, 19161329), (11, 1741939), (17, 1127137), (19, 1008491), (187, 102467), (209, 91681), (323, 59323), (3553, 5393)]