22218426

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 50227944

約数和(自身を除く): 28009518

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 457, 657, 666, 914, 1314, 1371, 2701, 2742, 4113, 5402, 8103, 8226, 16206, 16909, 24309, 33361, 33818, 48618, 50727, 66722, 100083, 101454, 152181, 200166, 300249, 304362, 600498, 1234357, 2468714, 3703071, 7406142, 11109213, 22218426]

約数ペア:

[(1, 22218426), (2, 11109213), (3, 7406142), (6, 3703071), (9, 2468714), (18, 1234357), (37, 600498), (73, 304362), (74, 300249), (111, 200166), (146, 152181), (219, 101454), (222, 100083), (333, 66722), (438, 50727), (457, 48618), (657, 33818), (666, 33361), (914, 24309), (1314, 16909), (1371, 16206), (2701, 8226), (2742, 8103), (4113, 5402)]