19853856

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 43347744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2089, 2376, 3168, 4178, 4752, 6267, 8356, 9504, 12534, 16712, 18801, 22979, 25068, 33424, 37602, 45958, 50136, 56403, 66848, 68937, 75204, 91916, 100272, 112806, 137874, 150408, 183832, 200544, 206811, 225612, 275748, 300816, 367664, 413622, 451224, 551496, 601632, 620433, 735328, 827244, 902448, 1102992, 1240866, 1654488, 1804896, 2205984, 2481732, 3308976, 4963464, 6617952, 9926928, 19853856]

約数ペア:

[(1, 19853856), (2, 9926928), (3, 6617952), (4, 4963464), (6, 3308976), (8, 2481732), (9, 2205984), (11, 1804896), (12, 1654488), (16, 1240866), (18, 1102992), (22, 902448), (24, 827244), (27, 735328), (32, 620433), (33, 601632), (36, 551496), (44, 451224), (48, 413622), (54, 367664), (66, 300816), (72, 275748), (88, 225612), (96, 206811), (99, 200544), (108, 183832), (132, 150408), (144, 137874), (176, 112806), (198, 100272), (216, 91916), (264, 75204), (288, 68937), (297, 66848), (352, 56403), (396, 50136), (432, 45958), (528, 37602), (594, 33424), (792, 25068), (864, 22979), (1056, 18801), (1188, 16712), (1584, 12534), (2089, 9504), (2376, 8356), (3168, 6267), (4178, 4752)]