1856612854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{19853}}^1$

素因数の和:20004

約数の個数: 32

約数和(自身を含む): 3087694080

約数和(自身を除く): 1231081226

約数列:

[1, 2, 19, 23, 38, 46, 107, 214, 437, 874, 2033, 2461, 4066, 4922, 19853, 39706, 46759, 93518, 377207, 456619, 754414, 913238, 2124271, 4248542, 8675761, 17351522, 40361149, 48858233, 80722298, 97716466, 928306427, 1856612854]

約数ペア:

[(1, 1856612854), (2, 928306427), (19, 97716466), (23, 80722298), (38, 48858233), (46, 40361149), (107, 17351522), (214, 8675761), (437, 4248542), (874, 2124271), (2033, 913238), (2461, 754414), (4066, 456619), (4922, 377207), (19853, 93518), (39706, 46759)]