18888941694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3381479}}^1$

素因数の和:3381517

約数の個数: 48

約数和(自身を含む): 46258646400

約数和(自身を除く): 27369704706

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 3381479, 6762958, 10144437, 20288874, 23670353, 47340706, 64248101, 71011059, 128496202, 142022118, 165692471, 192744303, 331384942, 385488606, 449736707, 497077413, 899473414, 994154826, 1349210121, 2698420242, 3148156949, 6296313898, 9444470847, 18888941694]

約数ペア:

[(1, 18888941694), (2, 9444470847), (3, 6296313898), (6, 3148156949), (7, 2698420242), (14, 1349210121), (19, 994154826), (21, 899473414), (38, 497077413), (42, 449736707), (49, 385488606), (57, 331384942), (98, 192744303), (114, 165692471), (133, 142022118), (147, 128496202), (266, 71011059), (294, 64248101), (399, 47340706), (798, 23670353), (931, 20288874), (1862, 10144437), (2793, 6762958), (5586, 3381479)]