18336636

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1283}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 46503912

約数和(自身を除く): 28167276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1283, 1588, 2382, 2566, 3573, 3849, 4764, 5132, 7146, 7698, 11547, 14292, 15396, 23094, 46188, 509351, 1018702, 1528053, 2037404, 3056106, 4584159, 6112212, 9168318, 18336636]

約数ペア:

[(1, 18336636), (2, 9168318), (3, 6112212), (4, 4584159), (6, 3056106), (9, 2037404), (12, 1528053), (18, 1018702), (36, 509351), (397, 46188), (794, 23094), (1191, 15396), (1283, 14292), (1588, 11547), (2382, 7698), (2566, 7146), (3573, 5132), (3849, 4764)]