919815848

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{44273}}^1$

素因数の和:44346

約数の個数: 48

約数和(自身を含む): 2044130580

約数和(自身を除く): 1124314732

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 5194, 10388, 20776, 44273, 88546, 177092, 309911, 354184, 619822, 1239644, 2169377, 2346469, 2479288, 4338754, 4692938, 8677508, 9385876, 16425283, 17355016, 18771752, 32850566, 65701132, 114976981, 131402264, 229953962, 459907924, 919815848]

約数ペア:

[(1, 919815848), (2, 459907924), (4, 229953962), (7, 131402264), (8, 114976981), (14, 65701132), (28, 32850566), (49, 18771752), (53, 17355016), (56, 16425283), (98, 9385876), (106, 8677508), (196, 4692938), (212, 4338754), (371, 2479288), (392, 2346469), (424, 2169377), (742, 1239644), (1484, 619822), (2597, 354184), (2968, 309911), (5194, 177092), (10388, 88546), (20776, 44273)]