19962624

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 61810560

約数和(自身を除く): 41847936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 139, 176, 187, 192, 204, 256, 264, 272, 278, 352, 374, 384, 408, 417, 528, 544, 556, 561, 704, 748, 768, 816, 834, 1056, 1088, 1112, 1122, 1408, 1496, 1529, 1632, 1668, 2112, 2176, 2224, 2244, 2363, 2816, 2992, 3058, 3264, 3336, 4224, 4352, 4448, 4488, 4587, 4726, 5984, 6116, 6528, 6672, 7089, 8448, 8896, 8976, 9174, 9452, 11968, 12232, 13056, 13344, 14178, 17792, 17952, 18348, 18904, 23936, 24464, 25993, 26688, 28356, 35584, 35904, 36696, 37808, 47872, 48928, 51986, 53376, 56712, 71808, 73392, 75616, 77979, 97856, 103972, 106752, 113424, 143616, 146784, 151232, 155958, 195712, 207944, 226848, 293568, 302464, 311916, 391424, 415888, 453696, 587136, 604928, 623832, 831776, 907392, 1174272, 1247664, 1663552, 1814784, 2495328, 3327104, 4990656, 6654208, 9981312, 19962624]

約数ペア:

[(1, 19962624), (2, 9981312), (3, 6654208), (4, 4990656), (6, 3327104), (8, 2495328), (11, 1814784), (12, 1663552), (16, 1247664), (17, 1174272), (22, 907392), (24, 831776), (32, 623832), (33, 604928), (34, 587136), (44, 453696), (48, 415888), (51, 391424), (64, 311916), (66, 302464), (68, 293568), (88, 226848), (96, 207944), (102, 195712), (128, 155958), (132, 151232), (136, 146784), (139, 143616), (176, 113424), (187, 106752), (192, 103972), (204, 97856), (256, 77979), (264, 75616), (272, 73392), (278, 71808), (352, 56712), (374, 53376), (384, 51986), (408, 48928), (417, 47872), (528, 37808), (544, 36696), (556, 35904), (561, 35584), (704, 28356), (748, 26688), (768, 25993), (816, 24464), (834, 23936), (1056, 18904), (1088, 18348), (1112, 17952), (1122, 17792), (1408, 14178), (1496, 13344), (1529, 13056), (1632, 12232), (1668, 11968), (2112, 9452), (2176, 9174), (2224, 8976), (2244, 8896), (2363, 8448), (2816, 7089), (2992, 6672), (3058, 6528), (3264, 6116), (3336, 5984), (4224, 4726), (4352, 4587), (4448, 4488)]