1916649014

素因数分解:

$2^1\times 7^3\times {\mathrm{2793949}}^1$

素因数の和:2793972

約数の個数: 16

約数和(自身を含む): 3352740000

約数和(自身を除く): 1436090986

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2793949, 5587898, 19557643, 39115286, 136903501, 273807002, 958324507, 1916649014]

約数ペア:

[(1, 1916649014), (2, 958324507), (7, 273807002), (14, 136903501), (49, 39115286), (98, 19557643), (343, 5587898), (686, 2793949)]