19172824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11503

約数の個数: 32

約数和(自身を含む): 41284800

約数和(自身を除く): 22111976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11467, 22934, 45868, 91736, 126137, 217873, 252274, 435746, 504548, 871492, 1009096, 1742984, 2396603, 4793206, 9586412, 19172824]

約数ペア:

[(1, 19172824), (2, 9586412), (4, 4793206), (8, 2396603), (11, 1742984), (19, 1009096), (22, 871492), (38, 504548), (44, 435746), (76, 252274), (88, 217873), (152, 126137), (209, 91736), (418, 45868), (836, 22934), (1672, 11467)]