211449442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 351630720

約数和(自身を除く): 140181278

約数列:

[1, 2, 19, 23, 38, 46, 113, 226, 437, 874, 2141, 2147, 2599, 4282, 4294, 5198, 40679, 49243, 49381, 81358, 98486, 98762, 241933, 483866, 935617, 1871234, 4596727, 5564459, 9193454, 11128918, 105724721, 211449442]

約数ペア:

[(1, 211449442), (2, 105724721), (19, 11128918), (23, 9193454), (38, 5564459), (46, 4596727), (113, 1871234), (226, 935617), (437, 483866), (874, 241933), (2141, 98762), (2147, 98486), (2599, 81358), (4282, 49381), (4294, 49243), (5198, 40679)]