19948896

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 63504000

約数和(自身を除く): 43555104

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, 2099, 2376, 3168, 4198, 4752, 6297, 8396, 9504, 12594, 16792, 18891, 23089, 25188, 33584, 37782, 46178, 50376, 56673, 67168, 69267, 75564, 92356, 100752, 113346, 138534, 151128, 184712, 201504, 207801, 226692, 277068, 302256, 369424, 415602, 453384, 554136, 604512, 623403, 738848, 831204, 906768, 1108272, 1246806, 1662408, 1813536, 2216544, 2493612, 3324816, 4987224, 6649632, 9974448, 19948896]

約数ペア:

[(1, 19948896), (2, 9974448), (3, 6649632), (4, 4987224), (6, 3324816), (8, 2493612), (9, 2216544), (11, 1813536), (12, 1662408), (16, 1246806), (18, 1108272), (22, 906768), (24, 831204), (27, 738848), (32, 623403), (33, 604512), (36, 554136), (44, 453384), (48, 415602), (54, 369424), (66, 302256), (72, 277068), (88, 226692), (96, 207801), (99, 201504), (108, 184712), (132, 151128), (144, 138534), (176, 113346), (198, 100752), (216, 92356), (264, 75564), (288, 69267), (297, 67168), (352, 56673), (396, 50376), (432, 46178), (528, 37782), (594, 33584), (792, 25188), (864, 23089), (1056, 18891), (1188, 16792), (1584, 12594), (2099, 9504), (2376, 8396), (3168, 6297), (4198, 4752)]