19015395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 35148288

約数和(自身を除く): 16132893

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 1867, 2037, 3395, 5601, 9335, 10185, 13069, 28005, 39207, 65345, 181099, 196035, 543297, 905495, 1267693, 2716485, 3803079, 6338465, 19015395]

約数ペア:

[(1, 19015395), (3, 6338465), (5, 3803079), (7, 2716485), (15, 1267693), (21, 905495), (35, 543297), (97, 196035), (105, 181099), (291, 65345), (485, 39207), (679, 28005), (1455, 13069), (1867, 10185), (2037, 9335), (3395, 5601)]