19011256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216037}}^1$

素因数の和:216054

約数の個数: 16

約数和(自身を含む): 38886840

約数和(自身を除く): 19875584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216037, 432074, 864148, 1728296, 2376407, 4752814, 9505628, 19011256]

約数ペア:

[(1, 19011256), (2, 9505628), (4, 4752814), (8, 2376407), (11, 1728296), (22, 864148), (44, 432074), (88, 216037)]