17640828

素因数分解:

$2^2\times 3^5\times {\mathrm{18149}}^1$

素因数の和:18168

約数の個数: 36

約数和(自身を含む): 46246200

約数和(自身を除く): 28605372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 18149, 36298, 54447, 72596, 108894, 163341, 217788, 326682, 490023, 653364, 980046, 1470069, 1960092, 2940138, 4410207, 5880276, 8820414, 17640828]

約数ペア:

[(1, 17640828), (2, 8820414), (3, 5880276), (4, 4410207), (6, 2940138), (9, 1960092), (12, 1470069), (18, 980046), (27, 653364), (36, 490023), (54, 326682), (81, 217788), (108, 163341), (162, 108894), (243, 72596), (324, 54447), (486, 36298), (972, 18149)]