19147902

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 39511584

約数和(自身を除く): 20363682

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 277, 281, 554, 562, 831, 843, 1662, 1686, 11357, 11521, 22714, 23042, 34071, 34563, 68142, 69126, 77837, 155674, 233511, 467022, 3191317, 6382634, 9573951, 19147902]

約数ペア:

[(1, 19147902), (2, 9573951), (3, 6382634), (6, 3191317), (41, 467022), (82, 233511), (123, 155674), (246, 77837), (277, 69126), (281, 68142), (554, 34563), (562, 34071), (831, 23042), (843, 22714), (1662, 11521), (1686, 11357)]