19291467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 29494080

約数和(自身を除く): 10202613

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 461, 481, 1073, 1131, 1383, 1443, 3219, 5993, 13369, 13949, 17057, 17979, 40107, 41847, 51171, 173797, 221741, 494653, 521391, 665223, 1483959, 6430489, 19291467]

約数ペア:

[(1, 19291467), (3, 6430489), (13, 1483959), (29, 665223), (37, 521391), (39, 494653), (87, 221741), (111, 173797), (377, 51171), (461, 41847), (481, 40107), (1073, 17979), (1131, 17057), (1383, 13949), (1443, 13369), (3219, 5993)]