19843254

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2381}}^1$

素因数の和:2852

約数の個数: 24

約数和(自身を含む): 43104672

約数和(自身を除く): 23261418

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2381, 2778, 4167, 4762, 7143, 8334, 14286, 21429, 42858, 1102403, 2204806, 3307209, 6614418, 9921627, 19843254]

約数ペア:

[(1, 19843254), (2, 9921627), (3, 6614418), (6, 3307209), (9, 2204806), (18, 1102403), (463, 42858), (926, 21429), (1389, 14286), (2381, 8334), (2778, 7143), (4167, 4762)]