18926336

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 45671136

約数和(自身を除く): 26744800

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 64, 88, 94, 104, 121, 128, 143, 176, 188, 208, 242, 256, 286, 352, 376, 416, 484, 517, 572, 611, 704, 752, 832, 968, 1034, 1144, 1222, 1408, 1504, 1573, 1664, 1936, 2068, 2288, 2444, 2816, 3008, 3146, 3328, 3872, 4136, 4576, 4888, 5687, 6016, 6292, 6721, 7744, 8272, 9152, 9776, 11374, 12032, 12584, 13442, 15488, 16544, 18304, 19552, 22748, 25168, 26884, 30976, 33088, 36608, 39104, 45496, 50336, 53768, 66176, 73931, 78208, 90992, 100672, 107536, 132352, 147862, 156416, 181984, 201344, 215072, 295724, 363968, 402688, 430144, 591448, 727936, 860288, 1182896, 1455872, 1720576, 2365792, 4731584, 9463168, 18926336]

約数ペア:

[(1, 18926336), (2, 9463168), (4, 4731584), (8, 2365792), (11, 1720576), (13, 1455872), (16, 1182896), (22, 860288), (26, 727936), (32, 591448), (44, 430144), (47, 402688), (52, 363968), (64, 295724), (88, 215072), (94, 201344), (104, 181984), (121, 156416), (128, 147862), (143, 132352), (176, 107536), (188, 100672), (208, 90992), (242, 78208), (256, 73931), (286, 66176), (352, 53768), (376, 50336), (416, 45496), (484, 39104), (517, 36608), (572, 33088), (611, 30976), (704, 26884), (752, 25168), (832, 22748), (968, 19552), (1034, 18304), (1144, 16544), (1222, 15488), (1408, 13442), (1504, 12584), (1573, 12032), (1664, 11374), (1936, 9776), (2068, 9152), (2288, 8272), (2444, 7744), (2816, 6721), (3008, 6292), (3146, 6016), (3328, 5687), (3872, 4888), (4136, 4576)]