19292546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 16850302

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1493, 1846, 2986, 6461, 10451, 12922, 19409, 20902, 38818, 106003, 135863, 212006, 271726, 742021, 1378039, 1484042, 2756078, 9646273, 19292546]

約数ペア:

[(1, 19292546), (2, 9646273), (7, 2756078), (13, 1484042), (14, 1378039), (26, 742021), (71, 271726), (91, 212006), (142, 135863), (182, 106003), (497, 38818), (923, 20902), (994, 19409), (1493, 12922), (1846, 10451), (2986, 6461)]