19829657278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{36931}}^1\times {\mathrm{4007}}^1$

素因数の和:41007

約数の個数: 16

約数和(自身を含む): 30196785024

約数和(自身を除く): 10367127746

約数列:

[1, 2, 67, 134, 4007, 8014, 36931, 73862, 268469, 536938, 2474377, 4948754, 147982517, 295965034, 9914828639, 19829657278]

約数ペア:

[(1, 19829657278), (2, 9914828639), (67, 295965034), (134, 147982517), (4007, 4948754), (8014, 2474377), (36931, 536938), (73862, 268469)]