2019425906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{356663}}^1$

素因数の和:356833

約数の個数: 16

約数和(自身を含む): 3209976000

約数和(自身を除く): 1190550094

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 356663, 713326, 6776597, 13553194, 53142787, 106285574, 1009712953, 2019425906]

約数ペア:

[(1, 2019425906), (2, 1009712953), (19, 106285574), (38, 53142787), (149, 13553194), (298, 6776597), (2831, 713326), (5662, 356663)]