18404554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 33497856

約数和(自身を除く): 15093302

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 937, 1403, 1874, 2806, 6559, 9821, 13118, 19642, 21551, 43102, 57157, 114314, 150857, 301714, 400099, 800198, 1314611, 2629222, 9202277, 18404554]

約数ペア:

[(1, 18404554), (2, 9202277), (7, 2629222), (14, 1314611), (23, 800198), (46, 400099), (61, 301714), (122, 150857), (161, 114314), (322, 57157), (427, 43102), (854, 21551), (937, 19642), (1403, 13118), (1874, 9821), (2806, 6559)]