2019793784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{182029}}^1$

素因数の和:182127

約数の個数: 32

約数和(自身を含む): 4041066000

約数和(自身を除く): 2021272216

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 182029, 364058, 728116, 1456232, 3458551, 6917102, 13288117, 13834204, 26576234, 27668408, 53152468, 106304936, 252474223, 504948446, 1009896892, 2019793784]

約数ペア:

[(1, 2019793784), (2, 1009896892), (4, 504948446), (8, 252474223), (19, 106304936), (38, 53152468), (73, 27668408), (76, 26576234), (146, 13834204), (152, 13288117), (292, 6917102), (584, 3458551), (1387, 1456232), (2774, 728116), (5548, 364058), (11096, 182029)]