18312638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 29320704

約数和(自身を除く): 11008066

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4241, 4318, 8482, 72097, 144194, 538607, 1077214, 9156319, 18312638]

約数ペア:

[(1, 18312638), (2, 9156319), (17, 1077214), (34, 538607), (127, 144194), (254, 72097), (2159, 8482), (4241, 4318)]