18075344

素因数分解:

$2^4\times 7^1\times {\mathrm{161387}}^1$

素因数の和:161402

約数の個数: 20

約数和(自身を含む): 40024224

約数和(自身を除く): 21948880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161387, 322774, 645548, 1129709, 1291096, 2259418, 2582192, 4518836, 9037672, 18075344]

約数ペア:

[(1, 18075344), (2, 9037672), (4, 4518836), (7, 2582192), (8, 2259418), (14, 1291096), (16, 1129709), (28, 645548), (56, 322774), (112, 161387)]