19703592

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 53607840

約数和(自身を除く): 33904248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 967, 1132, 1698, 1934, 2264, 2547, 2901, 3396, 3868, 5094, 5802, 6792, 7736, 8703, 10188, 11604, 17406, 20376, 23208, 34812, 69624, 273661, 547322, 820983, 1094644, 1641966, 2189288, 2462949, 3283932, 4925898, 6567864, 9851796, 19703592]

約数ペア:

[(1, 19703592), (2, 9851796), (3, 6567864), (4, 4925898), (6, 3283932), (8, 2462949), (9, 2189288), (12, 1641966), (18, 1094644), (24, 820983), (36, 547322), (72, 273661), (283, 69624), (566, 34812), (849, 23208), (967, 20376), (1132, 17406), (1698, 11604), (1934, 10188), (2264, 8703), (2547, 7736), (2901, 6792), (3396, 5802), (3868, 5094)]