19031936

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 47295360

約数和(自身を除く): 28263424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 1931, 2464, 3862, 4928, 7724, 9856, 13517, 15448, 21241, 27034, 30896, 42482, 54068, 61792, 84964, 108136, 123584, 148687, 169928, 216272, 247168, 297374, 339856, 432544, 594748, 679712, 865088, 1189496, 1359424, 1730176, 2378992, 2718848, 4757984, 9515968, 19031936]

約数ペア:

[(1, 19031936), (2, 9515968), (4, 4757984), (7, 2718848), (8, 2378992), (11, 1730176), (14, 1359424), (16, 1189496), (22, 865088), (28, 679712), (32, 594748), (44, 432544), (56, 339856), (64, 297374), (77, 247168), (88, 216272), (112, 169928), (128, 148687), (154, 123584), (176, 108136), (224, 84964), (308, 61792), (352, 54068), (448, 42482), (616, 30896), (704, 27034), (896, 21241), (1232, 15448), (1408, 13517), (1931, 9856), (2464, 7724), (3862, 4928)]