38891178

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 89465376

約数和(自身を除く): 50574198

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1161, 1861, 2322, 3483, 3722, 5583, 6966, 10449, 11166, 16749, 20898, 33498, 50247, 80023, 100494, 150741, 160046, 240069, 301482, 452223, 480138, 720207, 904446, 1440414, 2160621, 4321242, 6481863, 12963726, 19445589, 38891178]

約数ペア:

[(1, 38891178), (2, 19445589), (3, 12963726), (6, 6481863), (9, 4321242), (18, 2160621), (27, 1440414), (43, 904446), (54, 720207), (81, 480138), (86, 452223), (129, 301482), (162, 240069), (243, 160046), (258, 150741), (387, 100494), (486, 80023), (774, 50247), (1161, 33498), (1861, 20898), (2322, 16749), (3483, 11166), (3722, 10449), (5583, 6966)]