18687114

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 43240392

約数和(自身を除く): 24553278

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 346, 353, 519, 706, 1038, 1059, 1557, 2118, 2941, 3114, 3177, 5882, 6001, 6354, 8823, 12002, 17646, 18003, 26469, 36006, 52938, 54009, 61069, 108018, 122138, 183207, 366414, 549621, 1038173, 1099242, 2076346, 3114519, 6229038, 9343557, 18687114]

約数ペア:

[(1, 18687114), (2, 9343557), (3, 6229038), (6, 3114519), (9, 2076346), (17, 1099242), (18, 1038173), (34, 549621), (51, 366414), (102, 183207), (153, 122138), (173, 108018), (306, 61069), (346, 54009), (353, 52938), (519, 36006), (706, 26469), (1038, 18003), (1059, 17646), (1557, 12002), (2118, 8823), (2941, 6354), (3114, 6001), (3177, 5882)]