19292868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10937}}^1$

素因数の和:10961

約数の個数: 54

約数和(自身を含む): 56735406

約数和(自身を除く): 37442538

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10937, 21874, 32811, 43748, 65622, 76559, 98433, 131244, 153118, 196866, 229677, 306236, 393732, 459354, 535913, 689031, 918708, 1071826, 1378062, 1607739, 2143652, 2756124, 3215478, 4823217, 6430956, 9646434, 19292868]

約数ペア:

[(1, 19292868), (2, 9646434), (3, 6430956), (4, 4823217), (6, 3215478), (7, 2756124), (9, 2143652), (12, 1607739), (14, 1378062), (18, 1071826), (21, 918708), (28, 689031), (36, 535913), (42, 459354), (49, 393732), (63, 306236), (84, 229677), (98, 196866), (126, 153118), (147, 131244), (196, 98433), (252, 76559), (294, 65622), (441, 43748), (588, 32811), (882, 21874), (1764, 10937)]