18509148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8184

約数の個数: 60

約数和(自身を含む): 55305712

約数和(自身を除く): 36796564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8161, 16322, 24483, 32644, 48966, 57127, 73449, 97932, 114254, 146898, 171381, 220347, 228508, 293796, 342762, 440694, 514143, 661041, 685524, 881388, 1028286, 1322082, 1542429, 2056572, 2644164, 3084858, 4627287, 6169716, 9254574, 18509148]

約数ペア:

[(1, 18509148), (2, 9254574), (3, 6169716), (4, 4627287), (6, 3084858), (7, 2644164), (9, 2056572), (12, 1542429), (14, 1322082), (18, 1028286), (21, 881388), (27, 685524), (28, 661041), (36, 514143), (42, 440694), (54, 342762), (63, 293796), (81, 228508), (84, 220347), (108, 171381), (126, 146898), (162, 114254), (189, 97932), (252, 73449), (324, 57127), (378, 48966), (567, 32644), (756, 24483), (1134, 16322), (2268, 8161)]