19274332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5689}}^1$

素因数の和:5722

約数の個数: 36

約数和(自身を含む): 42379120

約数和(自身を除く): 23104788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5689, 11378, 22756, 39823, 62579, 79646, 125158, 159292, 250316, 438053, 688369, 876106, 1376738, 1752212, 2753476, 4818583, 9637166, 19274332]

約数ペア:

[(1, 19274332), (2, 9637166), (4, 4818583), (7, 2753476), (11, 1752212), (14, 1376738), (22, 876106), (28, 688369), (44, 438053), (77, 250316), (121, 159292), (154, 125158), (242, 79646), (308, 62579), (484, 39823), (847, 22756), (1694, 11378), (3388, 5689)]