18750853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 21844800

約数和(自身を除く): 3093947

約数列:

[1, 11, 19, 73, 209, 803, 1229, 1387, 13519, 15257, 23351, 89717, 256861, 986887, 1704623, 18750853]

約数ペア:

[(1, 18750853), (11, 1704623), (19, 986887), (73, 256861), (209, 89717), (803, 23351), (1229, 15257), (1387, 13519)]