19709194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{863}}^1$

素因数の和:1485

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 11498486

約数列:

[1, 2, 19, 38, 601, 863, 1202, 1726, 11419, 16397, 22838, 32794, 518663, 1037326, 9854597, 19709194]

約数ペア:

[(1, 19709194), (2, 9854597), (19, 1037326), (38, 518663), (601, 32794), (863, 22838), (1202, 16397), (1726, 11419)]