1939895718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 4113192960

約数和(自身を除く): 2173297242

約数列:

[1, 2, 3, 6, 37, 53, 74, 79, 106, 111, 158, 159, 222, 237, 318, 474, 1961, 2087, 2923, 3922, 4174, 4187, 5846, 5883, 6261, 8374, 8769, 11766, 12522, 12561, 17538, 25122, 77219, 110611, 154438, 154919, 164873, 221222, 231657, 309838, 329746, 331833, 463314, 464757, 494619, 663666, 929514, 989238, 4092607, 6100301, 8185214, 8738269, 12200602, 12277821, 17476538, 18300903, 24555642, 26214807, 36601806, 52429614, 323315953, 646631906, 969947859, 1939895718]

約数ペア:

[(1, 1939895718), (2, 969947859), (3, 646631906), (6, 323315953), (37, 52429614), (53, 36601806), (74, 26214807), (79, 24555642), (106, 18300903), (111, 17476538), (158, 12277821), (159, 12200602), (222, 8738269), (237, 8185214), (318, 6100301), (474, 4092607), (1961, 989238), (2087, 929514), (2923, 663666), (3922, 494619), (4174, 464757), (4187, 463314), (5846, 331833), (5883, 329746), (6261, 309838), (8374, 231657), (8769, 221222), (11766, 164873), (12522, 154919), (12561, 154438), (17538, 110611), (25122, 77219)]