2017721454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{23197}}^1$

素因数の和:23337

約数の個数: 64

約数和(自身を含む): 4899417600

約数和(自身を除く): 2881696146

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 1526, 2071, 2289, 4142, 4578, 6213, 12426, 14497, 23197, 28994, 43491, 46394, 69591, 86982, 139182, 162379, 324758, 440743, 487137, 881486, 974274, 1322229, 2528473, 2644458, 3085201, 5056946, 6170402, 7585419, 9255603, 15170838, 17699311, 18511206, 35398622, 48040987, 53097933, 96081974, 106195866, 144122961, 288245922, 336286909, 672573818, 1008860727, 2017721454]

約数ペア:

[(1, 2017721454), (2, 1008860727), (3, 672573818), (6, 336286909), (7, 288245922), (14, 144122961), (19, 106195866), (21, 96081974), (38, 53097933), (42, 48040987), (57, 35398622), (109, 18511206), (114, 17699311), (133, 15170838), (218, 9255603), (266, 7585419), (327, 6170402), (399, 5056946), (654, 3085201), (763, 2644458), (798, 2528473), (1526, 1322229), (2071, 974274), (2289, 881486), (4142, 487137), (4578, 440743), (6213, 324758), (12426, 162379), (14497, 139182), (23197, 86982), (28994, 69591), (43491, 46394)]