16885300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8920

約数の個数: 36

約数和(自身を含む): 38573920

約数和(自身を除く): 21688620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 8887, 17774, 35548, 44435, 88870, 168853, 177740, 222175, 337706, 444350, 675412, 844265, 888700, 1688530, 3377060, 4221325, 8442650, 16885300]

約数ペア:

[(1, 16885300), (2, 8442650), (4, 4221325), (5, 3377060), (10, 1688530), (19, 888700), (20, 844265), (25, 675412), (38, 444350), (50, 337706), (76, 222175), (95, 177740), (100, 168853), (190, 88870), (380, 44435), (475, 35548), (950, 17774), (1900, 8887)]