19872056

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{1973}}^1$

素因数の和:3238

約数の個数: 16

約数和(自身を含む): 37308600

約数和(自身を除く): 17436544

約数列:

[1, 2, 4, 8, 1259, 1973, 2518, 3946, 5036, 7892, 10072, 15784, 2484007, 4968014, 9936028, 19872056]

約数ペア:

[(1, 19872056), (2, 9936028), (4, 4968014), (8, 2484007), (1259, 15784), (1973, 10072), (2518, 7892), (3946, 5036)]