2012307858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{441877}}^1$

素因数の和:441919

約数の個数: 48

約数和(自身を含む): 4963173696

約数和(自身を除く): 2950865838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 441877, 883754, 1325631, 2651262, 3976893, 4860647, 7953786, 9721294, 10163171, 14581941, 20326342, 29163882, 30489513, 43745823, 60979026, 87491646, 91468539, 111794881, 182937078, 223589762, 335384643, 670769286, 1006153929, 2012307858]

約数ペア:

[(1, 2012307858), (2, 1006153929), (3, 670769286), (6, 335384643), (9, 223589762), (11, 182937078), (18, 111794881), (22, 91468539), (23, 87491646), (33, 60979026), (46, 43745823), (66, 30489513), (69, 29163882), (99, 20326342), (138, 14581941), (198, 10163171), (207, 9721294), (253, 7953786), (414, 4860647), (506, 3976893), (759, 2651262), (1518, 1325631), (2277, 883754), (4554, 441877)]