18502154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 32622912

約数和(自身を除く): 14120758

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 811, 1037, 1342, 1622, 2074, 8921, 11407, 13787, 17842, 22814, 27574, 49471, 98942, 151657, 303314, 544181, 841007, 1088362, 1682014, 9251077, 18502154]

約数ペア:

[(1, 18502154), (2, 9251077), (11, 1682014), (17, 1088362), (22, 841007), (34, 544181), (61, 303314), (122, 151657), (187, 98942), (374, 49471), (671, 27574), (811, 22814), (1037, 17842), (1342, 13787), (1622, 11407), (2074, 8921)]