19782144

素因数分解:

$2^9\times 3^6\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 140

約数和(自身を含む): 60379506

約数和(自身を除く): 40597362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 243, 256, 288, 318, 324, 384, 424, 432, 477, 486, 512, 576, 636, 648, 729, 768, 848, 864, 954, 972, 1152, 1272, 1296, 1431, 1458, 1536, 1696, 1728, 1908, 1944, 2304, 2544, 2592, 2862, 2916, 3392, 3456, 3816, 3888, 4293, 4608, 5088, 5184, 5724, 5832, 6784, 6912, 7632, 7776, 8586, 10176, 10368, 11448, 11664, 12879, 13568, 13824, 15264, 15552, 17172, 20352, 20736, 22896, 23328, 25758, 27136, 30528, 31104, 34344, 38637, 40704, 41472, 45792, 46656, 51516, 61056, 62208, 68688, 77274, 81408, 91584, 93312, 103032, 122112, 124416, 137376, 154548, 183168, 186624, 206064, 244224, 274752, 309096, 366336, 373248, 412128, 549504, 618192, 732672, 824256, 1099008, 1236384, 1648512, 2198016, 2472768, 3297024, 4945536, 6594048, 9891072, 19782144]

約数ペア:

[(1, 19782144), (2, 9891072), (3, 6594048), (4, 4945536), (6, 3297024), (8, 2472768), (9, 2198016), (12, 1648512), (16, 1236384), (18, 1099008), (24, 824256), (27, 732672), (32, 618192), (36, 549504), (48, 412128), (53, 373248), (54, 366336), (64, 309096), (72, 274752), (81, 244224), (96, 206064), (106, 186624), (108, 183168), (128, 154548), (144, 137376), (159, 124416), (162, 122112), (192, 103032), (212, 93312), (216, 91584), (243, 81408), (256, 77274), (288, 68688), (318, 62208), (324, 61056), (384, 51516), (424, 46656), (432, 45792), (477, 41472), (486, 40704), (512, 38637), (576, 34344), (636, 31104), (648, 30528), (729, 27136), (768, 25758), (848, 23328), (864, 22896), (954, 20736), (972, 20352), (1152, 17172), (1272, 15552), (1296, 15264), (1431, 13824), (1458, 13568), (1536, 12879), (1696, 11664), (1728, 11448), (1908, 10368), (1944, 10176), (2304, 8586), (2544, 7776), (2592, 7632), (2862, 6912), (2916, 6784), (3392, 5832), (3456, 5724), (3816, 5184), (3888, 5088), (4293, 4608)]