2017290838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 3382475760

約数和(自身を除く): 1365184922

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 589, 703, 961, 1147, 1178, 1406, 1493, 1922, 2294, 2986, 18259, 21793, 28367, 35557, 36518, 43586, 46283, 55241, 56734, 71114, 92566, 110482, 675583, 879377, 1049579, 1351166, 1434773, 1712471, 1758754, 2099158, 2869546, 3424942, 27260687, 32536949, 53086601, 54521374, 65073898, 106173202, 1008645419, 2017290838]

約数ペア:

[(1, 2017290838), (2, 1008645419), (19, 106173202), (31, 65073898), (37, 54521374), (38, 53086601), (62, 32536949), (74, 27260687), (589, 3424942), (703, 2869546), (961, 2099158), (1147, 1758754), (1178, 1712471), (1406, 1434773), (1493, 1351166), (1922, 1049579), (2294, 879377), (2986, 675583), (18259, 110482), (21793, 92566), (28367, 71114), (35557, 56734), (36518, 55241), (43586, 46283)]