21424194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108203}}^1$

素因数の和:108222

約数の個数: 24

約数和(自身を含む): 50639472

約数和(自身を除く): 29215278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108203, 216406, 324609, 649218, 973827, 1190233, 1947654, 2380466, 3570699, 7141398, 10712097, 21424194]

約数ペア:

[(1, 21424194), (2, 10712097), (3, 7141398), (6, 3570699), (9, 2380466), (11, 1947654), (18, 1190233), (22, 973827), (33, 649218), (66, 324609), (99, 216406), (198, 108203)]