18408273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 26569536

約数和(自身を除く): 8161263

約数列:

[1, 3, 13, 39, 211, 633, 2237, 2743, 6711, 8229, 29081, 87243, 472007, 1416021, 6136091, 18408273]

約数ペア:

[(1, 18408273), (3, 6136091), (13, 1416021), (39, 472007), (211, 87243), (633, 29081), (2237, 8229), (2743, 6711)]