19997197248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{14878867}}^1$

素因数の和:14878889

約数の個数: 56

約数和(自身を含む): 60467719552

約数和(自身を除く): 40470522304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 14878867, 29757734, 44636601, 59515468, 89273202, 104152069, 119030936, 178546404, 208304138, 238061872, 312456207, 357092808, 416608276, 476123744, 624912414, 714185616, 833216552, 952247488, 1249824828, 1428371232, 1666433104, 2499649656, 2856742464, 3332866208, 4999299312, 6665732416, 9998598624, 19997197248]

約数ペア:

[(1, 19997197248), (2, 9998598624), (3, 6665732416), (4, 4999299312), (6, 3332866208), (7, 2856742464), (8, 2499649656), (12, 1666433104), (14, 1428371232), (16, 1249824828), (21, 952247488), (24, 833216552), (28, 714185616), (32, 624912414), (42, 476123744), (48, 416608276), (56, 357092808), (64, 312456207), (84, 238061872), (96, 208304138), (112, 178546404), (168, 119030936), (192, 104152069), (224, 89273202), (336, 59515468), (448, 44636601), (672, 29757734), (1344, 14878867)]