18922533

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2081}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 28914816

約数和(自身を除く): 9992283

約数列:

[1, 3, 7, 21, 433, 1299, 2081, 3031, 6243, 9093, 14567, 43701, 901073, 2703219, 6307511, 18922533]

約数ペア:

[(1, 18922533), (3, 6307511), (7, 2703219), (21, 901073), (433, 43701), (1299, 14567), (2081, 9093), (3031, 6243)]