11958714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 27705600

約数和(自身を除く): 15746886

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 479, 657, 958, 1314, 1387, 1437, 2774, 2874, 4161, 4311, 8322, 8622, 9101, 12483, 18202, 24966, 27303, 34967, 54606, 69934, 81909, 104901, 163818, 209802, 314703, 629406, 664373, 1328746, 1993119, 3986238, 5979357, 11958714]

約数ペア:

[(1, 11958714), (2, 5979357), (3, 3986238), (6, 1993119), (9, 1328746), (18, 664373), (19, 629406), (38, 314703), (57, 209802), (73, 163818), (114, 104901), (146, 81909), (171, 69934), (219, 54606), (342, 34967), (438, 27303), (479, 24966), (657, 18202), (958, 12483), (1314, 9101), (1387, 8622), (1437, 8322), (2774, 4311), (2874, 4161)]