19110608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4763

約数の個数: 40

約数和(自身を含む): 42158016

約数和(自身を除く): 23047408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4721, 9442, 18884, 37768, 51931, 75536, 103862, 108583, 207724, 217166, 415448, 434332, 830896, 868664, 1194413, 1737328, 2388826, 4777652, 9555304, 19110608]

約数ペア:

[(1, 19110608), (2, 9555304), (4, 4777652), (8, 2388826), (11, 1737328), (16, 1194413), (22, 868664), (23, 830896), (44, 434332), (46, 415448), (88, 217166), (92, 207724), (176, 108583), (184, 103862), (253, 75536), (368, 51931), (506, 37768), (1012, 18884), (2024, 9442), (4048, 4721)]