19221350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20264

約数の個数: 24

約数和(自身を含む): 37635240

約数和(自身を除く): 18413890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20233, 40466, 101165, 202330, 384427, 505825, 768854, 1011650, 1922135, 3844270, 9610675, 19221350]

約数ペア:

[(1, 19221350), (2, 9610675), (5, 3844270), (10, 1922135), (19, 1011650), (25, 768854), (38, 505825), (50, 384427), (95, 202330), (190, 101165), (475, 40466), (950, 20233)]