19492090827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{180247}}^1$

素因数の和:180403

約数の個数: 32

約数和(自身を含む): 29589511680

約数和(自身を除く): 10097420853

約数列:

[1, 3, 11, 29, 33, 87, 113, 319, 339, 957, 1243, 3277, 3729, 9831, 36047, 108141, 180247, 540741, 1982717, 5227163, 5948151, 15681489, 20367911, 57498793, 61103733, 172496379, 224047021, 590669419, 672141063, 1772008257, 6497363609, 19492090827]

約数ペア:

[(1, 19492090827), (3, 6497363609), (11, 1772008257), (29, 672141063), (33, 590669419), (87, 224047021), (113, 172496379), (319, 61103733), (339, 57498793), (957, 20367911), (1243, 15681489), (3277, 5948151), (3729, 5227163), (9831, 1982717), (36047, 540741), (108141, 180247)]