19252576

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 44059680

約数和(自身を除く): 24807104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1409, 1708, 1952, 2818, 3416, 5636, 6832, 9863, 11272, 13664, 19726, 22544, 39452, 45088, 78904, 85949, 157808, 171898, 315616, 343796, 601643, 687592, 1203286, 1375184, 2406572, 2750368, 4813144, 9626288, 19252576]

約数ペア:

[(1, 19252576), (2, 9626288), (4, 4813144), (7, 2750368), (8, 2406572), (14, 1375184), (16, 1203286), (28, 687592), (32, 601643), (56, 343796), (61, 315616), (112, 171898), (122, 157808), (224, 85949), (244, 78904), (427, 45088), (488, 39452), (854, 22544), (976, 19726), (1409, 13664), (1708, 11272), (1952, 9863), (2818, 6832), (3416, 5636)]