19196030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11923}}^1$

素因数の和:11960

約数の個数: 32

約数和(自身を含む): 41209344

約数和(自身を除く): 22013314

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11923, 23846, 59615, 83461, 119230, 166922, 274229, 417305, 548458, 834610, 1371145, 1919603, 2742290, 3839206, 9598015, 19196030]

約数ペア:

[(1, 19196030), (2, 9598015), (5, 3839206), (7, 2742290), (10, 1919603), (14, 1371145), (23, 834610), (35, 548458), (46, 417305), (70, 274229), (115, 166922), (161, 119230), (230, 83461), (322, 59615), (805, 23846), (1610, 11923)]