1916996906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{11213}}^1$

素因数の和:11654

約数の個数: 32

約数和(自身を含む): 3310372800

約数和(自身を除く): 1393375894

約数列:

[1, 2, 11, 19, 22, 38, 209, 409, 418, 818, 4499, 7771, 8998, 11213, 15542, 22426, 85481, 123343, 170962, 213047, 246686, 426094, 2343517, 4586117, 4687034, 9172234, 50447287, 87136223, 100894574, 174272446, 958498453, 1916996906]

約数ペア:

[(1, 1916996906), (2, 958498453), (11, 174272446), (19, 100894574), (22, 87136223), (38, 50447287), (209, 9172234), (409, 4687034), (418, 4586117), (818, 2343517), (4499, 426094), (7771, 246686), (8998, 213047), (11213, 170962), (15542, 123343), (22426, 85481)]