22694987

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 18

約数和(自身を含む): 27884628

約数和(自身を除く): 5189641

約数列:

[1, 7, 19, 49, 133, 361, 931, 1283, 2527, 8981, 17689, 24377, 62867, 170639, 463163, 1194473, 3242141, 22694987]

約数ペア:

[(1, 22694987), (7, 3242141), (19, 1194473), (49, 463163), (133, 170639), (361, 62867), (931, 24377), (1283, 17689), (2527, 8981)]