19097748

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 30952812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 1823, 2619, 3492, 3646, 5238, 5469, 7292, 10476, 10938, 16407, 21876, 32814, 49221, 65628, 98442, 176831, 196884, 353662, 530493, 707324, 1060986, 1591479, 2121972, 3182958, 4774437, 6365916, 9548874, 19097748]

約数ペア:

[(1, 19097748), (2, 9548874), (3, 6365916), (4, 4774437), (6, 3182958), (9, 2121972), (12, 1591479), (18, 1060986), (27, 707324), (36, 530493), (54, 353662), (97, 196884), (108, 176831), (194, 98442), (291, 65628), (388, 49221), (582, 32814), (873, 21876), (1164, 16407), (1746, 10938), (1823, 10476), (2619, 7292), (3492, 5469), (3646, 5238)]