19302250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7047

約数の個数: 32

約数和(自身を含む): 39424320

約数和(自身を除く): 20122070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 7019, 14038, 35095, 70190, 77209, 154418, 175475, 350950, 386045, 772090, 877375, 1754750, 1930225, 3860450, 9651125, 19302250]

約数ペア:

[(1, 19302250), (2, 9651125), (5, 3860450), (10, 1930225), (11, 1754750), (22, 877375), (25, 772090), (50, 386045), (55, 350950), (110, 175475), (125, 154418), (250, 77209), (275, 70190), (550, 35095), (1375, 14038), (2750, 7019)]