19122318

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2934

約数の個数: 40

約数和(自身を含む): 43908480

約数和(自身を除く): 24786162

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 2879, 3321, 5758, 6642, 8637, 17274, 25911, 51822, 77733, 118039, 155466, 233199, 236078, 354117, 466398, 708234, 1062351, 2124702, 3187053, 6374106, 9561159, 19122318]

約数ペア:

[(1, 19122318), (2, 9561159), (3, 6374106), (6, 3187053), (9, 2124702), (18, 1062351), (27, 708234), (41, 466398), (54, 354117), (81, 236078), (82, 233199), (123, 155466), (162, 118039), (246, 77733), (369, 51822), (738, 25911), (1107, 17274), (2214, 8637), (2879, 6642), (3321, 5758)]