18557042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45707}}^1$

素因数の和:45745

約数の個数: 16

約数和(自身を含む): 32909760

約数和(自身を除く): 14352718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 45707, 91414, 319949, 639898, 1325503, 2651006, 9278521, 18557042]

約数ペア:

[(1, 18557042), (2, 9278521), (7, 2651006), (14, 1325503), (29, 639898), (58, 319949), (203, 91414), (406, 45707)]