19828018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83311}}^1$

素因数の和:83337

約数の個数: 16

約数和(自身を含む): 35990784

約数和(自身を除く): 16162766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83311, 166622, 583177, 1166354, 1416287, 2832574, 9914009, 19828018]

約数ペア:

[(1, 19828018), (2, 9914009), (7, 2832574), (14, 1416287), (17, 1166354), (34, 583177), (119, 166622), (238, 83311)]