18838776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71359}}^1$

素因数の和:71379

約数の個数: 32

約数和(自身を含む): 51379200

約数和(自身を除く): 32540424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71359, 142718, 214077, 285436, 428154, 570872, 784949, 856308, 1569898, 1712616, 2354847, 3139796, 4709694, 6279592, 9419388, 18838776]

約数ペア:

[(1, 18838776), (2, 9419388), (3, 6279592), (4, 4709694), (6, 3139796), (8, 2354847), (11, 1712616), (12, 1569898), (22, 856308), (24, 784949), (33, 570872), (44, 428154), (66, 285436), (88, 214077), (132, 142718), (264, 71359)]