19391652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10993}}^1$

素因数の和:11017

約数の個数: 54

約数和(自身を含む): 57025878

約数和(自身を除く): 37634226

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10993, 21986, 32979, 43972, 65958, 76951, 98937, 131916, 153902, 197874, 230853, 307804, 395748, 461706, 538657, 692559, 923412, 1077314, 1385118, 1615971, 2154628, 2770236, 3231942, 4847913, 6463884, 9695826, 19391652]

約数ペア:

[(1, 19391652), (2, 9695826), (3, 6463884), (4, 4847913), (6, 3231942), (7, 2770236), (9, 2154628), (12, 1615971), (14, 1385118), (18, 1077314), (21, 923412), (28, 692559), (36, 538657), (42, 461706), (49, 395748), (63, 307804), (84, 230853), (98, 197874), (126, 153902), (147, 131916), (196, 98937), (252, 76951), (294, 65958), (441, 43972), (588, 32979), (882, 21986), (1764, 10993)]