19848288

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 35019168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 53, 83, 94, 96, 106, 141, 159, 166, 188, 212, 249, 282, 318, 332, 376, 424, 498, 564, 636, 664, 752, 848, 996, 1128, 1272, 1328, 1504, 1696, 1992, 2256, 2491, 2544, 2656, 3901, 3984, 4399, 4512, 4982, 5088, 7473, 7802, 7968, 8798, 9964, 11703, 13197, 14946, 15604, 17596, 19928, 23406, 26394, 29892, 31208, 35192, 39856, 46812, 52788, 59784, 62416, 70384, 79712, 93624, 105576, 119568, 124832, 140768, 187248, 206753, 211152, 239136, 374496, 413506, 422304, 620259, 827012, 1240518, 1654024, 2481036, 3308048, 4962072, 6616096, 9924144, 19848288]

約数ペア:

[(1, 19848288), (2, 9924144), (3, 6616096), (4, 4962072), (6, 3308048), (8, 2481036), (12, 1654024), (16, 1240518), (24, 827012), (32, 620259), (47, 422304), (48, 413506), (53, 374496), (83, 239136), (94, 211152), (96, 206753), (106, 187248), (141, 140768), (159, 124832), (166, 119568), (188, 105576), (212, 93624), (249, 79712), (282, 70384), (318, 62416), (332, 59784), (376, 52788), (424, 46812), (498, 39856), (564, 35192), (636, 31208), (664, 29892), (752, 26394), (848, 23406), (996, 19928), (1128, 17596), (1272, 15604), (1328, 14946), (1504, 13197), (1696, 11703), (1992, 9964), (2256, 8798), (2491, 7968), (2544, 7802), (2656, 7473), (3901, 5088), (3984, 4982), (4399, 4512)]