18970336

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7699}}^1$

素因数の和:7727

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 27599264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7699, 15398, 30796, 53893, 61592, 84689, 107786, 123184, 169378, 215572, 246368, 338756, 431144, 592823, 677512, 862288, 1185646, 1355024, 1724576, 2371292, 2710048, 4742584, 9485168, 18970336]

約数ペア:

[(1, 18970336), (2, 9485168), (4, 4742584), (7, 2710048), (8, 2371292), (11, 1724576), (14, 1355024), (16, 1185646), (22, 862288), (28, 677512), (32, 592823), (44, 431144), (56, 338756), (77, 246368), (88, 215572), (112, 169378), (154, 123184), (176, 107786), (224, 84689), (308, 61592), (352, 53893), (616, 30796), (1232, 15398), (2464, 7699)]