19313364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 52709888

約数和(自身を除く): 33396524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5347, 10694, 16041, 21388, 32082, 37429, 64164, 74858, 112287, 149716, 224574, 229921, 449148, 459842, 689763, 919684, 1379526, 1609447, 2759052, 3218894, 4828341, 6437788, 9656682, 19313364]

約数ペア:

[(1, 19313364), (2, 9656682), (3, 6437788), (4, 4828341), (6, 3218894), (7, 2759052), (12, 1609447), (14, 1379526), (21, 919684), (28, 689763), (42, 459842), (43, 449148), (84, 229921), (86, 224574), (129, 149716), (172, 112287), (258, 74858), (301, 64164), (516, 37429), (602, 32082), (903, 21388), (1204, 16041), (1806, 10694), (3612, 5347)]