2018081992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{7213}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 3881276280

約数和(自身を除く): 1863194288

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 853, 1706, 3412, 6824, 7213, 14426, 28852, 34973, 57704, 69946, 139892, 279784, 295733, 591466, 1182932, 2365864, 6152689, 12305378, 24610756, 49221512, 252260249, 504520498, 1009040996, 2018081992]

約数ペア:

[(1, 2018081992), (2, 1009040996), (4, 504520498), (8, 252260249), (41, 49221512), (82, 24610756), (164, 12305378), (328, 6152689), (853, 2365864), (1706, 1182932), (3412, 591466), (6824, 295733), (7213, 279784), (14426, 139892), (28852, 69946), (34973, 57704)]