12667870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 24418080

約数和(自身を除く): 11750210

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1093, 1159, 2186, 2318, 5465, 5795, 10930, 11590, 20767, 41534, 66673, 103835, 133346, 207670, 333365, 666730, 1266787, 2533574, 6333935, 12667870]

約数ペア:

[(1, 12667870), (2, 6333935), (5, 2533574), (10, 1266787), (19, 666730), (38, 333365), (61, 207670), (95, 133346), (122, 103835), (190, 66673), (305, 41534), (610, 20767), (1093, 11590), (1159, 10930), (2186, 5795), (2318, 5465)]