22519714

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 19308254

約数列:

[1, 2, 7, 14, 23, 46, 49, 97, 98, 103, 161, 194, 206, 322, 679, 721, 1127, 1358, 1442, 2231, 2254, 2369, 4462, 4738, 4753, 5047, 9506, 9991, 10094, 15617, 16583, 19982, 31234, 33166, 69937, 109319, 116081, 139874, 218638, 229793, 232162, 459586, 489559, 979118, 1608551, 3217102, 11259857, 22519714]

約数ペア:

[(1, 22519714), (2, 11259857), (7, 3217102), (14, 1608551), (23, 979118), (46, 489559), (49, 459586), (97, 232162), (98, 229793), (103, 218638), (161, 139874), (194, 116081), (206, 109319), (322, 69937), (679, 33166), (721, 31234), (1127, 19982), (1358, 16583), (1442, 15617), (2231, 10094), (2254, 9991), (2369, 9506), (4462, 5047), (4738, 4753)]