19861235712

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1077541}}^1$

素因数の和:1077569

約数の個数: 72

約数和(自身を含む): 57362948370

約数和(自身を除く): 37501712658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 1077541, 2155082, 3232623, 4310164, 6465246, 8620328, 9697869, 12930492, 17240656, 19395738, 25860984, 34481312, 38791476, 51721968, 68962624, 77582952, 103443936, 137925248, 155165904, 206887872, 275850496, 310331808, 413775744, 551700992, 620663616, 827551488, 1103401984, 1241327232, 1655102976, 2206803968, 2482654464, 3310205952, 4965308928, 6620411904, 9930617856, 19861235712]

約数ペア:

[(1, 19861235712), (2, 9930617856), (3, 6620411904), (4, 4965308928), (6, 3310205952), (8, 2482654464), (9, 2206803968), (12, 1655102976), (16, 1241327232), (18, 1103401984), (24, 827551488), (32, 620663616), (36, 551700992), (48, 413775744), (64, 310331808), (72, 275850496), (96, 206887872), (128, 155165904), (144, 137925248), (192, 103443936), (256, 77582952), (288, 68962624), (384, 51721968), (512, 38791476), (576, 34481312), (768, 25860984), (1024, 19395738), (1152, 17240656), (1536, 12930492), (2048, 9697869), (2304, 8620328), (3072, 6465246), (4608, 4310164), (6144, 3232623), (9216, 2155082), (18432, 1077541)]