19492733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 21831936

約数和(自身を除く): 2339203

約数列:

[1, 13, 47, 61, 523, 611, 793, 2867, 6799, 24581, 31903, 37271, 319553, 414739, 1499441, 19492733]

約数ペア:

[(1, 19492733), (13, 1499441), (47, 414739), (61, 319553), (523, 37271), (611, 31903), (793, 24581), (2867, 6799)]