31172238

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{1423}}^1$

素因数の和:2648

約数の個数: 24

約数和(自身を含む): 67642848

約数和(自身を除く): 36470610

約数列:

[1, 2, 3, 6, 9, 18, 1217, 1423, 2434, 2846, 3651, 4269, 7302, 8538, 10953, 12807, 21906, 25614, 1731791, 3463582, 5195373, 10390746, 15586119, 31172238]

約数ペア:

[(1, 31172238), (2, 15586119), (3, 10390746), (6, 5195373), (9, 3463582), (18, 1731791), (1217, 25614), (1423, 21906), (2434, 12807), (2846, 10953), (3651, 8538), (4269, 7302)]