22418081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 27350400

約数和(自身を除く): 4932319

約数列:

[1, 7, 19, 73, 133, 511, 1387, 2309, 9709, 16163, 43871, 168557, 307097, 1179899, 3202583, 22418081]

約数ペア:

[(1, 22418081), (7, 3202583), (19, 1179899), (73, 307097), (133, 168557), (511, 43871), (1387, 16163), (2309, 9709)]