18296118

素因数分解:

$2^1\times 3^4\times {\mathrm{112939}}^1$

素因数の和:112953

約数の個数: 20

約数和(自身を含む): 40997220

約数和(自身を除く): 22701102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112939, 225878, 338817, 677634, 1016451, 2032902, 3049353, 6098706, 9148059, 18296118]

約数ペア:

[(1, 18296118), (2, 9148059), (3, 6098706), (6, 3049353), (9, 2032902), (18, 1016451), (27, 677634), (54, 338817), (81, 225878), (162, 112939)]