18554751

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 28763280

約数和(自身を除く): 10208529

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 2633, 7047, 7899, 23697, 71091, 76357, 213273, 229071, 639819, 687213, 2061639, 6184917, 18554751]

約数ペア:

[(1, 18554751), (3, 6184917), (9, 2061639), (27, 687213), (29, 639819), (81, 229071), (87, 213273), (243, 76357), (261, 71091), (783, 23697), (2349, 7899), (2633, 7047)]