1915144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 4478400

約数和(自身を除く): 2563256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3109, 6218, 12436, 21763, 24872, 34199, 43526, 68398, 87052, 136796, 174104, 239393, 273592, 478786, 957572, 1915144]

約数ペア:

[(1, 1915144), (2, 957572), (4, 478786), (7, 273592), (8, 239393), (11, 174104), (14, 136796), (22, 87052), (28, 68398), (44, 43526), (56, 34199), (77, 24872), (88, 21763), (154, 12436), (308, 6218), (616, 3109)]