19473295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 24507072

約数和(自身を除く): 5033777

約数列:

[1, 5, 23, 115, 313, 541, 1565, 2705, 7199, 12443, 35995, 62215, 169333, 846665, 3894659, 19473295]

約数ペア:

[(1, 19473295), (5, 3894659), (23, 846665), (115, 169333), (313, 62215), (541, 35995), (1565, 12443), (2705, 7199)]