19929056

素因数分解:

$2^5\times 7^1\times {\mathrm{88969}}^1$

素因数の和:88986

約数の個数: 24

約数和(自身を含む): 44840880

約数和(自身を除く): 24911824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 88969, 177938, 355876, 622783, 711752, 1245566, 1423504, 2491132, 2847008, 4982264, 9964528, 19929056]

約数ペア:

[(1, 19929056), (2, 9964528), (4, 4982264), (7, 2847008), (8, 2491132), (14, 1423504), (16, 1245566), (28, 711752), (32, 622783), (56, 355876), (112, 177938), (224, 88969)]