18039934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2671}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 29627136

約数和(自身を除く): 11587202

約数列:

[1, 2, 11, 22, 307, 614, 2671, 3377, 5342, 6754, 29381, 58762, 819997, 1639994, 9019967, 18039934]

約数ペア:

[(1, 18039934), (2, 9019967), (11, 1639994), (22, 819997), (307, 58762), (614, 29381), (2671, 6754), (3377, 5342)]