1821513804590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{50193271}}^1$

素因数の和:50193488

約数の個数: 32

約数和(自身を含む): 3469358960640

約数和(自身を除く): 1647845156050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 7258, 18145, 36290, 50193271, 100386542, 250966355, 501932710, 953672149, 1907344298, 4768360745, 9536721490, 9586914761, 19173829522, 47934573805, 95869147610, 182151380459, 364302760918, 910756902295, 1821513804590]

約数ペア:

[(1, 1821513804590), (2, 910756902295), (5, 364302760918), (10, 182151380459), (19, 95869147610), (38, 47934573805), (95, 19173829522), (190, 9586914761), (191, 9536721490), (382, 4768360745), (955, 1907344298), (1910, 953672149), (3629, 501932710), (7258, 250966355), (18145, 100386542), (36290, 50193271)]