2019183846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1531}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 4447457280

約数和(自身を除く): 2428273434

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 503, 874, 1006, 1311, 1509, 1531, 2622, 3018, 3062, 4593, 9186, 9557, 11569, 19114, 23138, 28671, 29089, 34707, 35213, 57342, 58178, 69414, 70426, 87267, 105639, 174534, 211278, 219811, 439622, 659433, 669047, 770093, 1318866, 1338094, 1540186, 2007141, 2310279, 4014282, 4620558, 14631767, 17712139, 29263534, 35424278, 43895301, 53136417, 87790602, 106272834, 336530641, 673061282, 1009591923, 2019183846]

約数ペア:

[(1, 2019183846), (2, 1009591923), (3, 673061282), (6, 336530641), (19, 106272834), (23, 87790602), (38, 53136417), (46, 43895301), (57, 35424278), (69, 29263534), (114, 17712139), (138, 14631767), (437, 4620558), (503, 4014282), (874, 2310279), (1006, 2007141), (1311, 1540186), (1509, 1338094), (1531, 1318866), (2622, 770093), (3018, 669047), (3062, 659433), (4593, 439622), (9186, 219811), (9557, 211278), (11569, 174534), (19114, 105639), (23138, 87267), (28671, 70426), (29089, 69414), (34707, 58178), (35213, 57342)]