38548458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 90437256

約数和(自身を除く): 51888798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 641, 771, 1282, 1542, 1923, 2313, 3341, 3846, 4626, 5769, 6682, 8333, 10023, 11538, 16666, 20046, 24999, 30069, 49998, 60138, 74997, 149994, 164737, 329474, 494211, 988422, 1482633, 2141581, 2965266, 4283162, 6424743, 12849486, 19274229, 38548458]

約数ペア:

[(1, 38548458), (2, 19274229), (3, 12849486), (6, 6424743), (9, 4283162), (13, 2965266), (18, 2141581), (26, 1482633), (39, 988422), (78, 494211), (117, 329474), (234, 164737), (257, 149994), (514, 74997), (641, 60138), (771, 49998), (1282, 30069), (1542, 24999), (1923, 20046), (2313, 16666), (3341, 11538), (3846, 10023), (4626, 8333), (5769, 6682)]