18306576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 60

約数和(自身を含む): 53937520

約数和(自身を除く): 35630944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 6691, 13382, 20073, 26764, 40146, 53528, 60219, 80292, 107056, 120438, 127129, 160584, 240876, 254258, 321168, 381387, 481752, 508516, 762774, 963504, 1017032, 1144161, 1525548, 2034064, 2288322, 3051096, 4576644, 6102192, 9153288, 18306576]

約数ペア:

[(1, 18306576), (2, 9153288), (3, 6102192), (4, 4576644), (6, 3051096), (8, 2288322), (9, 2034064), (12, 1525548), (16, 1144161), (18, 1017032), (19, 963504), (24, 762774), (36, 508516), (38, 481752), (48, 381387), (57, 321168), (72, 254258), (76, 240876), (114, 160584), (144, 127129), (152, 120438), (171, 107056), (228, 80292), (304, 60219), (342, 53528), (456, 40146), (684, 26764), (912, 20073), (1368, 13382), (2736, 6691)]