39645426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 82244160

約数和(自身を除く): 42598734

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 1669, 3338, 3959, 5007, 7918, 10014, 11877, 23754, 61753, 123506, 178583, 185259, 357166, 370518, 535749, 1071498, 6607571, 13215142, 19822713, 39645426]

約数ペア:

[(1, 39645426), (2, 19822713), (3, 13215142), (6, 6607571), (37, 1071498), (74, 535749), (107, 370518), (111, 357166), (214, 185259), (222, 178583), (321, 123506), (642, 61753), (1669, 23754), (3338, 11877), (3959, 10014), (5007, 7918)]