19267659

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{10651}}^1$

素因数の和:10727

約数の個数: 16

約数和(自身を含む): 28973440

約数和(自身を除く): 9705781

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 10651, 31953, 95859, 287577, 713617, 2140851, 6422553, 19267659]

約数ペア:

[(1, 19267659), (3, 6422553), (9, 2140851), (27, 713617), (67, 287577), (201, 95859), (603, 31953), (1809, 10651)]