18968846127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{50909}}^1$

素因数の和:52543

約数の個数: 32

約数和(自身を含む): 31552796160

約数和(自身を除く): 12583950033

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1613, 4839, 11291, 17743, 33873, 50909, 53229, 124201, 152727, 356363, 372603, 559999, 1069089, 1679997, 3919993, 11759979, 82116217, 246348651, 574813519, 903278387, 1724440557, 2709835161, 6322948709, 18968846127]

約数ペア:

[(1, 18968846127), (3, 6322948709), (7, 2709835161), (11, 1724440557), (21, 903278387), (33, 574813519), (77, 246348651), (231, 82116217), (1613, 11759979), (4839, 3919993), (11291, 1679997), (17743, 1069089), (33873, 559999), (50909, 372603), (53229, 356363), (124201, 152727)]