18202352

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 40509312

約数和(自身を除く): 22306960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 491, 662, 982, 1324, 1964, 2317, 2648, 3437, 3928, 4634, 5296, 6874, 7856, 9268, 13748, 18536, 27496, 37072, 54992, 162521, 325042, 650084, 1137647, 1300168, 2275294, 2600336, 4550588, 9101176, 18202352]

約数ペア:

[(1, 18202352), (2, 9101176), (4, 4550588), (7, 2600336), (8, 2275294), (14, 1300168), (16, 1137647), (28, 650084), (56, 325042), (112, 162521), (331, 54992), (491, 37072), (662, 27496), (982, 18536), (1324, 13748), (1964, 9268), (2317, 7856), (2648, 6874), (3437, 5296), (3928, 4634)]