2019546

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2516454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 251, 298, 447, 502, 753, 894, 1341, 1506, 2259, 2682, 4023, 4518, 6777, 8046, 13554, 37399, 74798, 112197, 224394, 336591, 673182, 1009773, 2019546]

約数ペア:

[(1, 2019546), (2, 1009773), (3, 673182), (6, 336591), (9, 224394), (18, 112197), (27, 74798), (54, 37399), (149, 13554), (251, 8046), (298, 6777), (447, 4518), (502, 4023), (753, 2682), (894, 2259), (1341, 1506)]