19051383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 29062656

約数和(自身を除く): 10011273

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 317, 871, 897, 951, 1541, 2613, 4121, 4623, 7291, 12363, 20033, 21239, 21873, 60099, 63717, 94783, 276107, 284349, 488497, 828321, 1465491, 6350461, 19051383]

約数ペア:

[(1, 19051383), (3, 6350461), (13, 1465491), (23, 828321), (39, 488497), (67, 284349), (69, 276107), (201, 94783), (299, 63717), (317, 60099), (871, 21873), (897, 21239), (951, 20033), (1541, 12363), (2613, 7291), (4121, 4623)]