17933150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 36009600

約数和(自身を除く): 18076450

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 439, 475, 817, 878, 950, 1075, 1634, 2150, 2195, 4085, 4390, 8170, 8341, 10975, 16682, 18877, 20425, 21950, 37754, 40850, 41705, 83410, 94385, 188770, 208525, 358663, 417050, 471925, 717326, 943850, 1793315, 3586630, 8966575, 17933150]

約数ペア:

[(1, 17933150), (2, 8966575), (5, 3586630), (10, 1793315), (19, 943850), (25, 717326), (38, 471925), (43, 417050), (50, 358663), (86, 208525), (95, 188770), (190, 94385), (215, 83410), (430, 41705), (439, 40850), (475, 37754), (817, 21950), (878, 20425), (950, 18877), (1075, 16682), (1634, 10975), (2150, 8341), (2195, 8170), (4085, 4390)]