19103220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106129}}^1$

素因数の和:106144

約数の個数: 36

約数和(自身を含む): 57946980

約数和(自身を除く): 38843760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106129, 212258, 318387, 424516, 530645, 636774, 955161, 1061290, 1273548, 1591935, 1910322, 2122580, 3183870, 3820644, 4775805, 6367740, 9551610, 19103220]

約数ペア:

[(1, 19103220), (2, 9551610), (3, 6367740), (4, 4775805), (5, 3820644), (6, 3183870), (9, 2122580), (10, 1910322), (12, 1591935), (15, 1273548), (18, 1061290), (20, 955161), (30, 636774), (36, 530645), (45, 424516), (60, 318387), (90, 212258), (180, 106129)]