18486807359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1\times {\mathrm{18911}}^1$

素因数の和:21190

約数の個数: 16

約数和(自身を含む): 20316026880

約数和(自身を除く): 1829219521

約数列:

[1, 19, 23, 437, 2237, 18911, 42503, 51451, 359309, 434953, 977569, 8264107, 42303907, 803774233, 972989861, 18486807359]

約数ペア:

[(1, 18486807359), (19, 972989861), (23, 803774233), (437, 42303907), (2237, 8264107), (18911, 977569), (42503, 434953), (51451, 359309)]