19683422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20807}}^1$

素因数の和:20863

約数の個数: 16

約数和(自身を含む): 32959872

約数和(自身を除く): 13276450

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 20807, 41614, 228877, 457754, 894701, 1789402, 9841711, 19683422]

約数ペア:

[(1, 19683422), (2, 9841711), (11, 1789402), (22, 894701), (43, 457754), (86, 228877), (473, 41614), (946, 20807)]