19829082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 31135398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1579, 1794, 2093, 3158, 4186, 4737, 6279, 9474, 11053, 12558, 20527, 22106, 33159, 36317, 41054, 61581, 66318, 72634, 108951, 123162, 143689, 217902, 254219, 287378, 431067, 472121, 508438, 762657, 862134, 944242, 1416363, 1525314, 2832726, 3304847, 6609694, 9914541, 19829082]

約数ペア:

[(1, 19829082), (2, 9914541), (3, 6609694), (6, 3304847), (7, 2832726), (13, 1525314), (14, 1416363), (21, 944242), (23, 862134), (26, 762657), (39, 508438), (42, 472121), (46, 431067), (69, 287378), (78, 254219), (91, 217902), (138, 143689), (161, 123162), (182, 108951), (273, 72634), (299, 66318), (322, 61581), (483, 41054), (546, 36317), (598, 33159), (897, 22106), (966, 20527), (1579, 12558), (1794, 11053), (2093, 9474), (3158, 6279), (4186, 4737)]