19433120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17351}}^1$

素因数の和:17373

約数の個数: 48

約数和(自身を含む): 52472448

約数和(自身を除く): 33039328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17351, 34702, 69404, 86755, 121457, 138808, 173510, 242914, 277616, 347020, 485828, 555232, 607285, 694040, 971656, 1214570, 1388080, 1943312, 2429140, 2776160, 3886624, 4858280, 9716560, 19433120]

約数ペア:

[(1, 19433120), (2, 9716560), (4, 4858280), (5, 3886624), (7, 2776160), (8, 2429140), (10, 1943312), (14, 1388080), (16, 1214570), (20, 971656), (28, 694040), (32, 607285), (35, 555232), (40, 485828), (56, 347020), (70, 277616), (80, 242914), (112, 173510), (140, 138808), (160, 121457), (224, 86755), (280, 69404), (560, 34702), (1120, 17351)]