19005323078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2304793}}^1$

素因数の和:2304852

約数の個数: 32

約数和(自身を含む): 35401635840

約数和(自身を除く): 16396312762

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 2304793, 4609586, 16133551, 32267102, 43791067, 71448583, 87582134, 142897166, 306537469, 500140081, 613074938, 1000280162, 1357523077, 2715046154, 9502661539, 19005323078]

約数ペア:

[(1, 19005323078), (2, 9502661539), (7, 2715046154), (14, 1357523077), (19, 1000280162), (31, 613074938), (38, 500140081), (62, 306537469), (133, 142897166), (217, 87582134), (266, 71448583), (434, 43791067), (589, 32267102), (1178, 16133551), (4123, 4609586), (8246, 2304793)]