19817856

素因数分解:

$2^7\times 3^2\times {\mathrm{17203}}^1$

素因数の和:17223

約数の個数: 48

約数和(自身を含む): 57031260

約数和(自身を除く): 37213404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17203, 34406, 51609, 68812, 103218, 137624, 154827, 206436, 275248, 309654, 412872, 550496, 619308, 825744, 1100992, 1238616, 1651488, 2201984, 2477232, 3302976, 4954464, 6605952, 9908928, 19817856]

約数ペア:

[(1, 19817856), (2, 9908928), (3, 6605952), (4, 4954464), (6, 3302976), (8, 2477232), (9, 2201984), (12, 1651488), (16, 1238616), (18, 1100992), (24, 825744), (32, 619308), (36, 550496), (48, 412872), (64, 309654), (72, 275248), (96, 206436), (128, 154827), (144, 137624), (192, 103218), (288, 68812), (384, 51609), (576, 34406), (1152, 17203)]