19173618

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 42912000

約数和(自身を除く): 23738382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2383, 2682, 4023, 4766, 7149, 8046, 14298, 21447, 42894, 64341, 128682, 355067, 710134, 1065201, 2130402, 3195603, 6391206, 9586809, 19173618]

約数ペア:

[(1, 19173618), (2, 9586809), (3, 6391206), (6, 3195603), (9, 2130402), (18, 1065201), (27, 710134), (54, 355067), (149, 128682), (298, 64341), (447, 42894), (894, 21447), (1341, 14298), (2383, 8046), (2682, 7149), (4023, 4766)]