187812074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 316965600

約数和(自身を除く): 129153526

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 139, 278, 589, 703, 961, 1147, 1178, 1406, 1922, 2294, 2641, 4309, 5143, 5282, 8618, 10286, 18259, 21793, 35557, 36518, 43586, 71114, 81871, 97717, 133579, 159433, 163742, 195434, 267158, 318866, 675583, 1351166, 2538001, 3029227, 4942423, 5076002, 6058454, 9884846, 93906037, 187812074]

約数ペア:

[(1, 187812074), (2, 93906037), (19, 9884846), (31, 6058454), (37, 5076002), (38, 4942423), (62, 3029227), (74, 2538001), (139, 1351166), (278, 675583), (589, 318866), (703, 267158), (961, 195434), (1147, 163742), (1178, 159433), (1406, 133579), (1922, 97717), (2294, 81871), (2641, 71114), (4309, 43586), (5143, 36518), (5282, 35557), (8618, 21793), (10286, 18259)]