18720527328

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1140383}}^1$

素因数の和:1140421

約数の個数: 96

約数和(自身を含む): 57475353600

約数和(自身を除く): 38754826272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 1140383, 2280766, 3421149, 4561532, 6842298, 9123064, 10263447, 13684596, 18246128, 20526894, 21667277, 27369192, 30790341, 36492256, 41053788, 43334554, 54738384, 61580682, 65001831, 82107576, 86669108, 109476768, 123161364, 130003662, 164215152, 173338216, 195005493, 246322728, 260007324, 328430304, 346676432, 390010986, 492645456, 520014648, 585016479, 693352864, 780021972, 985290912, 1040029296, 1170032958, 1560043944, 2080058592, 2340065916, 3120087888, 4680131832, 6240175776, 9360263664, 18720527328]

約数ペア:

[(1, 18720527328), (2, 9360263664), (3, 6240175776), (4, 4680131832), (6, 3120087888), (8, 2340065916), (9, 2080058592), (12, 1560043944), (16, 1170032958), (18, 1040029296), (19, 985290912), (24, 780021972), (27, 693352864), (32, 585016479), (36, 520014648), (38, 492645456), (48, 390010986), (54, 346676432), (57, 328430304), (72, 260007324), (76, 246322728), (96, 195005493), (108, 173338216), (114, 164215152), (144, 130003662), (152, 123161364), (171, 109476768), (216, 86669108), (228, 82107576), (288, 65001831), (304, 61580682), (342, 54738384), (432, 43334554), (456, 41053788), (513, 36492256), (608, 30790341), (684, 27369192), (864, 21667277), (912, 20526894), (1026, 18246128), (1368, 13684596), (1824, 10263447), (2052, 9123064), (2736, 6842298), (4104, 4561532), (5472, 3421149), (8208, 2280766), (16416, 1140383)]