18129492062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{72907}}^1$

素因数の和:73136

約数の個数: 32

約数和(自身を含む): 30236405760

約数和(自身を除く): 12106913698

約数列:

[1, 2, 11, 22, 89, 127, 178, 254, 979, 1397, 1958, 2794, 11303, 22606, 72907, 124333, 145814, 248666, 801977, 1603954, 6488723, 9259189, 12977446, 18518378, 71375953, 101851079, 142751906, 203702158, 824067821, 1648135642, 9064746031, 18129492062]

約数ペア:

[(1, 18129492062), (2, 9064746031), (11, 1648135642), (22, 824067821), (89, 203702158), (127, 142751906), (178, 101851079), (254, 71375953), (979, 18518378), (1397, 12977446), (1958, 9259189), (2794, 6488723), (11303, 1603954), (22606, 801977), (72907, 248666), (124333, 145814)]