18459317

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2224843

約数列:

[1, 19, 23, 53, 437, 797, 1007, 1219, 15143, 18331, 23161, 42241, 348289, 802579, 971543, 18459317]

約数ペア:

[(1, 18459317), (19, 971543), (23, 802579), (53, 348289), (437, 42241), (797, 23161), (1007, 18331), (1219, 15143)]