19413715

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 24186240

約数和(自身を除く): 4772525

約数列:

[1, 5, 37, 101, 185, 505, 1039, 3737, 5195, 18685, 38443, 104939, 192215, 524695, 3882743, 19413715]

約数ペア:

[(1, 19413715), (5, 3882743), (37, 524695), (101, 192215), (185, 104939), (505, 38443), (1039, 18685), (3737, 5195)]