2018043244

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{20149}}^1$

素因数の和:20247

約数の個数: 48

約数和(自身を含む): 4175080000

約数和(自身を除く): 2157036756

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 1022, 1372, 2044, 3577, 7154, 14308, 20149, 25039, 40298, 50078, 80596, 100156, 141043, 282086, 564172, 987301, 1470877, 1974602, 2941754, 3949204, 5883508, 6911107, 10296139, 13822214, 20592278, 27644428, 41184556, 72072973, 144145946, 288291892, 504510811, 1009021622, 2018043244]

約数ペア:

[(1, 2018043244), (2, 1009021622), (4, 504510811), (7, 288291892), (14, 144145946), (28, 72072973), (49, 41184556), (73, 27644428), (98, 20592278), (146, 13822214), (196, 10296139), (292, 6911107), (343, 5883508), (511, 3949204), (686, 2941754), (1022, 1974602), (1372, 1470877), (2044, 987301), (3577, 564172), (7154, 282086), (14308, 141043), (20149, 100156), (25039, 80596), (40298, 50078)]