19591348

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1949}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 19720652

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 1949, 2513, 3898, 5026, 7796, 10052, 13643, 27286, 54572, 699691, 1399382, 2798764, 4897837, 9795674, 19591348]

約数ペア:

[(1, 19591348), (2, 9795674), (4, 4897837), (7, 2798764), (14, 1399382), (28, 699691), (359, 54572), (718, 27286), (1436, 13643), (1949, 10052), (2513, 7796), (3898, 5026)]