19809768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{75037}}^1$

素因数の和:75057

約数の個数: 32

約数和(自身を含む): 54027360

約数和(自身を除く): 34217592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 75037, 150074, 225111, 300148, 450222, 600296, 825407, 900444, 1650814, 1800888, 2476221, 3301628, 4952442, 6603256, 9904884, 19809768]

約数ペア:

[(1, 19809768), (2, 9904884), (3, 6603256), (4, 4952442), (6, 3301628), (8, 2476221), (11, 1800888), (12, 1650814), (22, 900444), (24, 825407), (33, 600296), (44, 450222), (66, 300148), (88, 225111), (132, 150074), (264, 75037)]