19998414

素因数分解:

$2^1\times 3^5\times {\mathrm{41149}}^1$

素因数の和:41166

約数の個数: 24

約数和(自身を含む): 44935800

約数和(自身を除く): 24937386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41149, 82298, 123447, 246894, 370341, 740682, 1111023, 2222046, 3333069, 6666138, 9999207, 19998414]

約数ペア:

[(1, 19998414), (2, 9999207), (3, 6666138), (6, 3333069), (9, 2222046), (18, 1111023), (27, 740682), (54, 370341), (81, 246894), (162, 123447), (243, 82298), (486, 41149)]