18160377

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 25835136

約数和(自身を除く): 7674759

約数列:

[1, 3, 37, 47, 59, 111, 141, 177, 1739, 2183, 2773, 3481, 5217, 6549, 8319, 10443, 102601, 128797, 163607, 307803, 386391, 490821, 6053459, 18160377]

約数ペア:

[(1, 18160377), (3, 6053459), (37, 490821), (47, 386391), (59, 307803), (111, 163607), (141, 128797), (177, 102601), (1739, 10443), (2183, 8319), (2773, 6549), (3481, 5217)]