3908938818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{246683}}^1$

素因数の和:246846

約数の個数: 32

約数和(自身を含む): 8288582400

約数和(自身を除く): 4379643582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15846, 246683, 493366, 740049, 1480098, 4686977, 9373954, 14060931, 28121862, 34288937, 68577874, 102866811, 205733622, 651489803, 1302979606, 1954469409, 3908938818]

約数ペア:

[(1, 3908938818), (2, 1954469409), (3, 1302979606), (6, 651489803), (19, 205733622), (38, 102866811), (57, 68577874), (114, 34288937), (139, 28121862), (278, 14060931), (417, 9373954), (834, 4686977), (2641, 1480098), (5282, 740049), (7923, 493366), (15846, 246683)]