19350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1$

素因数の和:61

約数の個数: 36

約数和(自身を含む): 53196

約数和(自身を除く): 33846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 19350]

約数ペア:

[(1, 19350), (2, 9675), (3, 6450), (5, 3870), (6, 3225), (9, 2150), (10, 1935), (15, 1290), (18, 1075), (25, 774), (30, 645), (43, 450), (45, 430), (50, 387), (75, 258), (86, 225), (90, 215), (129, 150)]