18384795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 37451232

約数和(自身を除く): 19066437

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2857, 6435, 8571, 14285, 25713, 31427, 37141, 42855, 94281, 111423, 128565, 157135, 185705, 282843, 334269, 408551, 471405, 557115, 1225653, 1414215, 1671345, 2042755, 3676959, 6128265, 18384795]

約数ペア:

[(1, 18384795), (3, 6128265), (5, 3676959), (9, 2042755), (11, 1671345), (13, 1414215), (15, 1225653), (33, 557115), (39, 471405), (45, 408551), (55, 334269), (65, 282843), (99, 185705), (117, 157135), (143, 128565), (165, 111423), (195, 94281), (429, 42855), (495, 37141), (585, 31427), (715, 25713), (1287, 14285), (2145, 8571), (2857, 6435)]