19249373

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 3503203

約数列:

[1, 11, 13, 143, 227, 593, 2497, 2951, 6523, 7709, 32461, 84799, 134611, 1480721, 1749943, 19249373]

約数ペア:

[(1, 19249373), (11, 1749943), (13, 1480721), (143, 134611), (227, 84799), (593, 32461), (2497, 7709), (2951, 6523)]