19228760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25301}}^1$

素因数の和:25331

約数の個数: 32

約数和(自身を含む): 45543600

約数和(自身を除く): 26314840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25301, 50602, 101204, 126505, 202408, 253010, 480719, 506020, 961438, 1012040, 1922876, 2403595, 3845752, 4807190, 9614380, 19228760]

約数ペア:

[(1, 19228760), (2, 9614380), (4, 4807190), (5, 3845752), (8, 2403595), (10, 1922876), (19, 1012040), (20, 961438), (38, 506020), (40, 480719), (76, 253010), (95, 202408), (152, 126505), (190, 101204), (380, 50602), (760, 25301)]