19486432

素因数分解:

$2^5\times 7^1\times {\mathrm{86993}}^1$

素因数の和:87010

約数の個数: 24

約数和(自身を含む): 43844976

約数和(自身を除く): 24358544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86993, 173986, 347972, 608951, 695944, 1217902, 1391888, 2435804, 2783776, 4871608, 9743216, 19486432]

約数ペア:

[(1, 19486432), (2, 9743216), (4, 4871608), (7, 2783776), (8, 2435804), (14, 1391888), (16, 1217902), (28, 695944), (32, 608951), (56, 347972), (112, 173986), (224, 86993)]