19371198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1869

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 31058754

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 1823, 3542, 3646, 5313, 5469, 10626, 10938, 12761, 20053, 25522, 38283, 40106, 41929, 60159, 76566, 83858, 120318, 125787, 140371, 251574, 280742, 293503, 421113, 461219, 587006, 842226, 880509, 922438, 1383657, 1761018, 2767314, 3228533, 6457066, 9685599, 19371198]

約数ペア:

[(1, 19371198), (2, 9685599), (3, 6457066), (6, 3228533), (7, 2767314), (11, 1761018), (14, 1383657), (21, 922438), (22, 880509), (23, 842226), (33, 587006), (42, 461219), (46, 421113), (66, 293503), (69, 280742), (77, 251574), (138, 140371), (154, 125787), (161, 120318), (231, 83858), (253, 76566), (322, 60159), (462, 41929), (483, 40106), (506, 38283), (759, 25522), (966, 20053), (1518, 12761), (1771, 10938), (1823, 10626), (3542, 5469), (3646, 5313)]