19707726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 42169248

約数和(自身を除く): 22461522

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 1913, 3434, 3826, 5151, 5739, 10302, 11478, 32521, 65042, 97563, 193213, 195126, 386426, 579639, 1159278, 3284621, 6569242, 9853863, 19707726]

約数ペア:

[(1, 19707726), (2, 9853863), (3, 6569242), (6, 3284621), (17, 1159278), (34, 579639), (51, 386426), (101, 195126), (102, 193213), (202, 97563), (303, 65042), (606, 32521), (1717, 11478), (1913, 10302), (3434, 5739), (3826, 5151)]