18273904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9439}}^1$

素因数の和:9469

約数の個数: 30

約数和(自身を含む): 38921120

約数和(自身を除く): 20647216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9439, 18878, 37756, 75512, 103829, 151024, 207658, 415316, 830632, 1142119, 1661264, 2284238, 4568476, 9136952, 18273904]

約数ペア:

[(1, 18273904), (2, 9136952), (4, 4568476), (8, 2284238), (11, 1661264), (16, 1142119), (22, 830632), (44, 415316), (88, 207658), (121, 151024), (176, 103829), (242, 75512), (484, 37756), (968, 18878), (1936, 9439)]