18434284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{418961}}^1$

素因数の和:418976

約数の個数: 12

約数和(自身を含む): 35192808

約数和(自身を除く): 16758524

約数列:

[1, 2, 4, 11, 22, 44, 418961, 837922, 1675844, 4608571, 9217142, 18434284]

約数ペア:

[(1, 18434284), (2, 9217142), (4, 4608571), (11, 1675844), (22, 837922), (44, 418961)]