18706296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111347}}^1$

素因数の和:111363

約数の個数: 32

約数和(自身を含む): 53447040

約数和(自身を除く): 34740744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111347, 222694, 334041, 445388, 668082, 779429, 890776, 1336164, 1558858, 2338287, 2672328, 3117716, 4676574, 6235432, 9353148, 18706296]

約数ペア:

[(1, 18706296), (2, 9353148), (3, 6235432), (4, 4676574), (6, 3117716), (7, 2672328), (8, 2338287), (12, 1558858), (14, 1336164), (21, 890776), (24, 779429), (28, 668082), (42, 445388), (56, 334041), (84, 222694), (168, 111347)]