1928823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2944368

約数和(自身を除く): 1015545

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 361, 411, 741, 1083, 1781, 2603, 4693, 5343, 7809, 14079, 33839, 49457, 101517, 148371, 642941, 1928823]

約数ペア:

[(1, 1928823), (3, 642941), (13, 148371), (19, 101517), (39, 49457), (57, 33839), (137, 14079), (247, 7809), (361, 5343), (411, 4693), (741, 2603), (1083, 1781)]