18780232

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44293}}^1$

素因数の和:44352

約数の個数: 16

約数和(自身を含む): 35878140

約数和(自身を除く): 17097908

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44293, 88586, 177172, 354344, 2347529, 4695058, 9390116, 18780232]

約数ペア:

[(1, 18780232), (2, 9390116), (4, 4695058), (8, 2347529), (53, 354344), (106, 177172), (212, 88586), (424, 44293)]