2019452838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 4397195712

約数和(自身を除く): 2377742874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 313, 362, 457, 543, 626, 914, 939, 1086, 1371, 1878, 2353, 2742, 4069, 4706, 5941, 7059, 8138, 11882, 12207, 14118, 17823, 24414, 35646, 56653, 82717, 113306, 143041, 165434, 169959, 248151, 286082, 339918, 429123, 496302, 736489, 858246, 1075321, 1472978, 1859533, 2150642, 2209467, 3225963, 3719066, 4418934, 5578599, 6451926, 11157198, 25890421, 51780842, 77671263, 155342526, 336575473, 673150946, 1009726419, 2019452838]

約数ペア:

[(1, 2019452838), (2, 1009726419), (3, 673150946), (6, 336575473), (13, 155342526), (26, 77671263), (39, 51780842), (78, 25890421), (181, 11157198), (313, 6451926), (362, 5578599), (457, 4418934), (543, 3719066), (626, 3225963), (914, 2209467), (939, 2150642), (1086, 1859533), (1371, 1472978), (1878, 1075321), (2353, 858246), (2742, 736489), (4069, 496302), (4706, 429123), (5941, 339918), (7059, 286082), (8138, 248151), (11882, 169959), (12207, 165434), (14118, 143041), (17823, 113306), (24414, 82717), (35646, 56653)]