18950127

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1949}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 28953600

約数和(自身を除く): 10003473

約数列:

[1, 3, 7, 21, 463, 1389, 1949, 3241, 5847, 9723, 13643, 40929, 902387, 2707161, 6316709, 18950127]

約数ペア:

[(1, 18950127), (3, 6316709), (7, 2707161), (21, 902387), (463, 40929), (1389, 13643), (1949, 9723), (3241, 5847)]