19513382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 35707392

約数和(自身を除く): 16194010

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 503, 1006, 1141, 2282, 2771, 3521, 5542, 7042, 8551, 17102, 19397, 38794, 59857, 81989, 119714, 163978, 573923, 1147846, 1393813, 2787626, 9756691, 19513382]

約数ペア:

[(1, 19513382), (2, 9756691), (7, 2787626), (14, 1393813), (17, 1147846), (34, 573923), (119, 163978), (163, 119714), (238, 81989), (326, 59857), (503, 38794), (1006, 19397), (1141, 17102), (2282, 8551), (2771, 7042), (3521, 5542)]