3870908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 7507080

約数和(自身を除く): 3636172

約数列:

[1, 2, 4, 19, 31, 38, 53, 62, 76, 106, 124, 212, 589, 961, 1007, 1178, 1643, 1922, 2014, 2356, 3286, 3844, 4028, 6572, 18259, 31217, 36518, 50933, 62434, 73036, 101866, 124868, 203732, 967727, 1935454, 3870908]

約数ペア:

[(1, 3870908), (2, 1935454), (4, 967727), (19, 203732), (31, 124868), (38, 101866), (53, 73036), (62, 62434), (76, 50933), (106, 36518), (124, 31217), (212, 18259), (589, 6572), (961, 4028), (1007, 3844), (1178, 3286), (1643, 2356), (1922, 2014)]