20182015227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{151643}}^1$

素因数の和:151803

約数の個数: 32

約数和(自身を含む): 30425852160

約数和(自身を除く): 10243836933

約数列:

[1, 3, 11, 33, 37, 109, 111, 327, 407, 1199, 1221, 3597, 4033, 12099, 44363, 133089, 151643, 454929, 1668073, 5004219, 5610791, 16529087, 16832373, 49587261, 61718701, 181819957, 185156103, 545459871, 611576219, 1834728657, 6727338409, 20182015227]

約数ペア:

[(1, 20182015227), (3, 6727338409), (11, 1834728657), (33, 611576219), (37, 545459871), (109, 185156103), (111, 181819957), (327, 61718701), (407, 49587261), (1199, 16832373), (1221, 16529087), (3597, 5610791), (4033, 5004219), (12099, 1668073), (44363, 454929), (133089, 151643)]