18212649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66713}}^1$

素因数の和:66736

約数の個数: 16

約数和(自身を含む): 29887872

約数和(自身を除く): 11675223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 66713, 200139, 466991, 867269, 1400973, 2601807, 6070883, 18212649]

約数ペア:

[(1, 18212649), (3, 6070883), (7, 2601807), (13, 1400973), (21, 867269), (39, 466991), (91, 200139), (273, 66713)]