18249649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 21181824

約数和(自身を除く): 2932175

約数列:

[1, 11, 23, 53, 253, 583, 1219, 1361, 13409, 14971, 31303, 72133, 344333, 793463, 1659059, 18249649]

約数ペア:

[(1, 18249649), (11, 1659059), (23, 793463), (53, 344333), (253, 72133), (583, 31303), (1219, 14971), (1361, 13409)]