1821984894

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 4326342240

約数和(自身を除く): 2504357346

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 313, 373, 459, 578, 626, 746, 867, 918, 939, 1119, 1734, 1878, 2238, 2601, 2817, 3357, 5202, 5321, 5634, 6341, 6714, 7803, 8451, 10071, 10642, 12682, 15606, 15963, 16902, 19023, 20142, 31926, 38046, 47889, 57069, 90457, 95778, 107797, 114138, 116749, 143667, 171207, 180914, 215594, 233498, 271371, 287334, 323391, 342414, 350247, 542742, 646782, 700494, 814113, 970173, 1050741, 1628226, 1940346, 1984733, 2101482, 2442339, 2910519, 3152223, 3969466, 4884678, 5821038, 5954199, 6304446, 11908398, 17862597, 33740461, 35725194, 53587791, 67480922, 101221383, 107175582, 202442766, 303664149, 607328298, 910992447, 1821984894]

約数ペア:

[(1, 1821984894), (2, 910992447), (3, 607328298), (6, 303664149), (9, 202442766), (17, 107175582), (18, 101221383), (27, 67480922), (34, 53587791), (51, 35725194), (54, 33740461), (102, 17862597), (153, 11908398), (289, 6304446), (306, 5954199), (313, 5821038), (373, 4884678), (459, 3969466), (578, 3152223), (626, 2910519), (746, 2442339), (867, 2101482), (918, 1984733), (939, 1940346), (1119, 1628226), (1734, 1050741), (1878, 970173), (2238, 814113), (2601, 700494), (2817, 646782), (3357, 542742), (5202, 350247), (5321, 342414), (5634, 323391), (6341, 287334), (6714, 271371), (7803, 233498), (8451, 215594), (10071, 180914), (10642, 171207), (12682, 143667), (15606, 116749), (15963, 114138), (16902, 107797), (19023, 95778), (20142, 90457), (31926, 57069), (38046, 47889)]