389611644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{100519}}^1$

素因数の和:100562

約数の個数: 48

約数和(自身を含む): 1013241600

約数和(自身を除く): 623629956

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 100519, 201038, 301557, 402076, 603114, 1206228, 1708823, 1909861, 3417646, 3819722, 5126469, 5729583, 6835292, 7639444, 10252938, 11459166, 20505876, 22918332, 32467637, 64935274, 97402911, 129870548, 194805822, 389611644]

約数ペア:

[(1, 389611644), (2, 194805822), (3, 129870548), (4, 97402911), (6, 64935274), (12, 32467637), (17, 22918332), (19, 20505876), (34, 11459166), (38, 10252938), (51, 7639444), (57, 6835292), (68, 5729583), (76, 5126469), (102, 3819722), (114, 3417646), (204, 1909861), (228, 1708823), (323, 1206228), (646, 603114), (969, 402076), (1292, 301557), (1938, 201038), (3876, 100519)]