18885228

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{2909}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 44162160

約数和(自身を除く): 25276932

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 2909, 3246, 5818, 6492, 8727, 11636, 17454, 34908, 1573769, 3147538, 4721307, 6295076, 9442614, 18885228]

約数ペア:

[(1, 18885228), (2, 9442614), (3, 6295076), (4, 4721307), (6, 3147538), (12, 1573769), (541, 34908), (1082, 17454), (1623, 11636), (2164, 8727), (2909, 6492), (3246, 5818)]