6980472018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{14923}}^1$

素因数の和:16943

約数の個数: 48

約数和(自身を含む): 16297008000

約数和(自身を除く): 9316535982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1999, 3998, 5997, 11994, 14923, 17991, 25987, 29846, 35982, 44769, 51974, 77961, 89538, 134307, 155922, 193999, 233883, 268614, 387998, 467766, 581997, 1163994, 1745991, 3491982, 29831077, 59662154, 89493231, 178986462, 268479693, 387804001, 536959386, 775608002, 1163412003, 2326824006, 3490236009, 6980472018]

約数ペア:

[(1, 6980472018), (2, 3490236009), (3, 2326824006), (6, 1163412003), (9, 775608002), (13, 536959386), (18, 387804001), (26, 268479693), (39, 178986462), (78, 89493231), (117, 59662154), (234, 29831077), (1999, 3491982), (3998, 1745991), (5997, 1163994), (11994, 581997), (14923, 467766), (17991, 387998), (25987, 268614), (29846, 233883), (35982, 193999), (44769, 155922), (51974, 134307), (77961, 89538)]