19054376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 39160800

約数和(自身を除く): 20106424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 739, 1172, 1478, 2344, 2956, 3223, 5912, 6446, 8129, 12892, 16258, 25784, 32516, 65032, 216527, 433054, 866108, 1732216, 2381797, 4763594, 9527188, 19054376]

約数ペア:

[(1, 19054376), (2, 9527188), (4, 4763594), (8, 2381797), (11, 1732216), (22, 866108), (44, 433054), (88, 216527), (293, 65032), (586, 32516), (739, 25784), (1172, 16258), (1478, 12892), (2344, 8129), (2956, 6446), (3223, 5912)]