19594464

素因数分解:

$2^5\times 3^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 51665040

約数和(自身を除く): 32070576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 401, 509, 802, 1018, 1203, 1527, 1604, 2036, 2406, 3054, 3208, 4072, 4812, 6108, 6416, 8144, 9624, 12216, 12832, 16288, 19248, 24432, 38496, 48864, 204109, 408218, 612327, 816436, 1224654, 1632872, 2449308, 3265744, 4898616, 6531488, 9797232, 19594464]

約数ペア:

[(1, 19594464), (2, 9797232), (3, 6531488), (4, 4898616), (6, 3265744), (8, 2449308), (12, 1632872), (16, 1224654), (24, 816436), (32, 612327), (48, 408218), (96, 204109), (401, 48864), (509, 38496), (802, 24432), (1018, 19248), (1203, 16288), (1527, 12832), (1604, 12216), (2036, 9624), (2406, 8144), (3054, 6416), (3208, 6108), (4072, 4812)]