18880194267

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4057639}}^1$

素因数の和:4057703

約数の個数: 24

約数和(自身を含む): 30383608320

約数和(自身を除く): 11503414053

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 4057639, 12172917, 36518751, 44634029, 133902087, 190709033, 401706261, 572127099, 1716381297, 2097799363, 6293398089, 18880194267]

約数ペア:

[(1, 18880194267), (3, 6293398089), (9, 2097799363), (11, 1716381297), (33, 572127099), (47, 401706261), (99, 190709033), (141, 133902087), (423, 44634029), (517, 36518751), (1551, 12172917), (4653, 4057639)]