1803669354

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1652

約数の個数: 72

約数和(自身を含む): 4148335620

約数和(自身を除く): 2344666266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 361, 394, 591, 722, 1083, 1182, 1409, 1773, 2166, 2818, 3249, 3546, 3743, 4227, 6498, 7486, 8454, 11229, 12681, 22458, 25362, 26771, 33687, 53542, 67374, 71117, 80313, 142234, 160626, 213351, 240939, 277573, 426702, 481878, 508649, 555146, 640053, 832719, 1017298, 1280106, 1525947, 1665438, 2498157, 3051894, 4577841, 4996314, 5273887, 9155682, 10547774, 15821661, 31643322, 47464983, 94929966, 100203853, 200407706, 300611559, 601223118, 901834677, 1803669354]

約数ペア:

[(1, 1803669354), (2, 901834677), (3, 601223118), (6, 300611559), (9, 200407706), (18, 100203853), (19, 94929966), (38, 47464983), (57, 31643322), (114, 15821661), (171, 10547774), (197, 9155682), (342, 5273887), (361, 4996314), (394, 4577841), (591, 3051894), (722, 2498157), (1083, 1665438), (1182, 1525947), (1409, 1280106), (1773, 1017298), (2166, 832719), (2818, 640053), (3249, 555146), (3546, 508649), (3743, 481878), (4227, 426702), (6498, 277573), (7486, 240939), (8454, 213351), (11229, 160626), (12681, 142234), (22458, 80313), (25362, 71117), (26771, 67374), (33687, 53542)]