19294394

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1811}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 33137856

約数和(自身を除く): 13843462

約数列:

[1, 2, 7, 14, 761, 1522, 1811, 3622, 5327, 10654, 12677, 25354, 1378171, 2756342, 9647197, 19294394]

約数ペア:

[(1, 19294394), (2, 9647197), (7, 2756342), (14, 1378171), (761, 25354), (1522, 12677), (1811, 10654), (3622, 5327)]