18260036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{106163}}^1$

素因数の和:106210

約数の個数: 12

約数和(自身を含む): 32698512

約数和(自身を除く): 14438476

約数列:

[1, 2, 4, 43, 86, 172, 106163, 212326, 424652, 4565009, 9130018, 18260036]

約数ペア:

[(1, 18260036), (2, 9130018), (4, 4565009), (43, 424652), (86, 212326), (172, 106163)]