18242841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 25482240

約数和(自身を除く): 7239399

約数列:

[1, 3, 23, 69, 419, 631, 1257, 1893, 9637, 14513, 28911, 43539, 264389, 793167, 6080947, 18242841]

約数ペア:

[(1, 18242841), (3, 6080947), (23, 793167), (69, 264389), (419, 43539), (631, 28911), (1257, 14513), (1893, 9637)]