17927998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 29412720

約数和(自身を除く): 11484722

約数列:

[1, 2, 11, 22, 509, 1018, 1601, 3202, 5599, 11198, 17611, 35222, 814909, 1629818, 8963999, 17927998]

約数ペア:

[(1, 17927998), (2, 8963999), (11, 1629818), (22, 814909), (509, 35222), (1018, 17611), (1601, 11198), (3202, 5599)]