39470638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 65116800

約数和(自身を除く): 25646162

約数列:

[1, 2, 19, 37, 38, 67, 74, 134, 419, 703, 838, 1273, 1406, 2479, 2546, 4958, 7961, 15503, 15922, 28073, 31006, 47101, 56146, 94202, 294557, 533387, 589114, 1038701, 1066774, 2077402, 19735319, 39470638]

約数ペア:

[(1, 39470638), (2, 19735319), (19, 2077402), (37, 1066774), (38, 1038701), (67, 589114), (74, 533387), (134, 294557), (419, 94202), (703, 56146), (838, 47101), (1273, 31006), (1406, 28073), (2479, 15922), (2546, 15503), (4958, 7961)]