1995833682

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1693}}^1$

素因数の和:2109

約数の個数: 80

約数和(自身を含む): 4722600960

約数和(自身を除く): 2726767278

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 383, 513, 766, 1026, 1149, 1539, 1693, 2298, 3078, 3386, 3447, 5079, 6894, 7277, 10158, 10341, 14554, 15237, 20682, 21831, 30474, 31023, 32167, 43662, 45711, 62046, 64334, 65493, 91422, 96501, 130986, 137133, 193002, 196479, 274266, 289503, 392958, 579006, 589437, 648419, 868509, 1178874, 1296838, 1737018, 1945257, 2605527, 3890514, 5211054, 5835771, 11671542, 12319961, 17507313, 24639922, 35014626, 36959883, 52521939, 73919766, 105043878, 110879649, 221759298, 332638947, 665277894, 997916841, 1995833682]

約数ペア:

[(1, 1995833682), (2, 997916841), (3, 665277894), (6, 332638947), (9, 221759298), (18, 110879649), (19, 105043878), (27, 73919766), (38, 52521939), (54, 36959883), (57, 35014626), (81, 24639922), (114, 17507313), (162, 12319961), (171, 11671542), (342, 5835771), (383, 5211054), (513, 3890514), (766, 2605527), (1026, 1945257), (1149, 1737018), (1539, 1296838), (1693, 1178874), (2298, 868509), (3078, 648419), (3386, 589437), (3447, 579006), (5079, 392958), (6894, 289503), (7277, 274266), (10158, 196479), (10341, 193002), (14554, 137133), (15237, 130986), (20682, 96501), (21831, 91422), (30474, 65493), (31023, 64334), (32167, 62046), (43662, 45711)]