19481056

素因数分解:

$2^5\times 7^1\times {\mathrm{86969}}^1$

素因数の和:86986

約数の個数: 24

約数和(自身を含む): 43832880

約数和(自身を除く): 24351824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86969, 173938, 347876, 608783, 695752, 1217566, 1391504, 2435132, 2783008, 4870264, 9740528, 19481056]

約数ペア:

[(1, 19481056), (2, 9740528), (4, 4870264), (7, 2783008), (8, 2435132), (14, 1391504), (16, 1217566), (28, 695752), (32, 608783), (56, 347876), (112, 173938), (224, 86969)]