2904689492726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10919885311}}^1$

素因数の和:10919885339

約数の個数: 16

約数和(自身を含む): 5241544949760

約数和(自身を除く): 2336855457034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10919885311, 21839770622, 76439197177, 152878394354, 207477820909, 414955641818, 1452344746363, 2904689492726]

約数ペア:

[(1, 2904689492726), (2, 1452344746363), (7, 414955641818), (14, 207477820909), (19, 152878394354), (38, 76439197177), (133, 21839770622), (266, 10919885311)]