19550048

素因数分解:

$2^5\times 7^1\times {\mathrm{87277}}^1$

素因数の和:87294

約数の個数: 24

約数和(自身を含む): 43988112

約数和(自身を除く): 24438064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 87277, 174554, 349108, 610939, 698216, 1221878, 1396432, 2443756, 2792864, 4887512, 9775024, 19550048]

約数ペア:

[(1, 19550048), (2, 9775024), (4, 4887512), (7, 2792864), (8, 2443756), (14, 1396432), (16, 1221878), (28, 698216), (32, 610939), (56, 349108), (112, 174554), (224, 87277)]