18893072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107347}}^1$

素因数の和:107366

約数の個数: 20

約数和(自身を含む): 39933456

約数和(自身を除く): 21040384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 107347, 214694, 429388, 858776, 1180817, 1717552, 2361634, 4723268, 9446536, 18893072]

約数ペア:

[(1, 18893072), (2, 9446536), (4, 4723268), (8, 2361634), (11, 1717552), (16, 1180817), (22, 858776), (44, 429388), (88, 214694), (176, 107347)]