19773204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 50695680

約数和(自身を除く): 30922476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 919, 978, 1793, 1838, 1956, 2757, 3586, 3676, 5379, 5514, 7172, 10109, 10758, 11028, 20218, 21516, 30327, 40436, 60654, 121308, 149797, 299594, 449391, 599188, 898782, 1647767, 1797564, 3295534, 4943301, 6591068, 9886602, 19773204]

約数ペア:

[(1, 19773204), (2, 9886602), (3, 6591068), (4, 4943301), (6, 3295534), (11, 1797564), (12, 1647767), (22, 898782), (33, 599188), (44, 449391), (66, 299594), (132, 149797), (163, 121308), (326, 60654), (489, 40436), (652, 30327), (919, 21516), (978, 20218), (1793, 11028), (1838, 10758), (1956, 10109), (2757, 7172), (3586, 5514), (3676, 5379)]