2009794326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{12437}}^1$

素因数の和:13636

約数の個数: 32

約数和(自身を含む): 4198272768

約数和(自身を除く): 2188478442

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1171, 2342, 3513, 7026, 12437, 24874, 26933, 37311, 53866, 74622, 80799, 161598, 286051, 572102, 858153, 1716306, 14563727, 29127454, 43691181, 87382362, 334965721, 669931442, 1004897163, 2009794326]

約数ペア:

[(1, 2009794326), (2, 1004897163), (3, 669931442), (6, 334965721), (23, 87382362), (46, 43691181), (69, 29127454), (138, 14563727), (1171, 1716306), (2342, 858153), (3513, 572102), (7026, 286051), (12437, 161598), (24874, 80799), (26933, 74622), (37311, 53866)]