201609252890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061101331}}^1$

素因数の和:1061101357

約数の個数: 16

約数和(自身を含む): 381996479520

約数和(自身を除く): 180387226630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1061101331, 2122202662, 5305506655, 10611013310, 20160925289, 40321850578, 100804626445, 201609252890]

約数ペア:

[(1, 201609252890), (2, 100804626445), (5, 40321850578), (10, 20160925289), (19, 10611013310), (38, 5305506655), (95, 2122202662), (190, 1061101331)]