21728931846

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{9555379}}^1$

素因数の和:9555763

約数の個数: 16

約数和(自身を含む): 43572532800

約数和(自身を除く): 21843600954

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 9555379, 19110758, 28666137, 57332274, 3621488641, 7242977282, 10864465923, 21728931846]

約数ペア:

[(1, 21728931846), (2, 10864465923), (3, 7242977282), (6, 3621488641), (379, 57332274), (758, 28666137), (1137, 19110758), (2274, 9555379)]