19246360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{68737}}^1$

素因数の和:68755

約数の個数: 32

約数和(自身を含む): 49491360

約数和(自身を除く): 30245000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 68737, 137474, 274948, 343685, 481159, 549896, 687370, 962318, 1374740, 1924636, 2405795, 2749480, 3849272, 4811590, 9623180, 19246360]

約数ペア:

[(1, 19246360), (2, 9623180), (4, 4811590), (5, 3849272), (7, 2749480), (8, 2405795), (10, 1924636), (14, 1374740), (20, 962318), (28, 687370), (35, 549896), (40, 481159), (56, 343685), (70, 274948), (140, 137474), (280, 68737)]