1949572812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{18911}}^1$

素因数の和:19011

約数の個数: 72

約数和(自身を含む): 5070836736

約数和(自身を除く): 3121263924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 213, 242, 284, 363, 426, 484, 726, 781, 852, 1452, 1562, 2343, 3124, 4686, 8591, 9372, 17182, 18911, 25773, 34364, 37822, 51546, 56733, 75644, 103092, 113466, 208021, 226932, 416042, 624063, 832084, 1248126, 1342681, 2288231, 2496252, 2685362, 4028043, 4576462, 5370724, 6864693, 8056086, 9152924, 13729386, 14769491, 16112172, 27458772, 29538982, 44308473, 59077964, 88616946, 162464401, 177233892, 324928802, 487393203, 649857604, 974786406, 1949572812]

約数ペア:

[(1, 1949572812), (2, 974786406), (3, 649857604), (4, 487393203), (6, 324928802), (11, 177233892), (12, 162464401), (22, 88616946), (33, 59077964), (44, 44308473), (66, 29538982), (71, 27458772), (121, 16112172), (132, 14769491), (142, 13729386), (213, 9152924), (242, 8056086), (284, 6864693), (363, 5370724), (426, 4576462), (484, 4028043), (726, 2685362), (781, 2496252), (852, 2288231), (1452, 1342681), (1562, 1248126), (2343, 832084), (3124, 624063), (4686, 416042), (8591, 226932), (9372, 208021), (17182, 113466), (18911, 103092), (25773, 75644), (34364, 56733), (37822, 51546)]