18674612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{424423}}^1$

素因数の和:424438

約数の個数: 12

約数和(自身を含む): 35651616

約数和(自身を除く): 16977004

約数列:

[1, 2, 4, 11, 22, 44, 424423, 848846, 1697692, 4668653, 9337306, 18674612]

約数ペア:

[(1, 18674612), (2, 9337306), (4, 4668653), (11, 1697692), (22, 848846), (44, 424423)]