18923436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25031}}^1$

素因数の和:25051

約数の個数: 48

約数和(自身を含む): 56071680

約数和(自身を除く): 37148244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25031, 50062, 75093, 100124, 150186, 175217, 225279, 300372, 350434, 450558, 525651, 675837, 700868, 901116, 1051302, 1351674, 1576953, 2102604, 2703348, 3153906, 4730859, 6307812, 9461718, 18923436]

約数ペア:

[(1, 18923436), (2, 9461718), (3, 6307812), (4, 4730859), (6, 3153906), (7, 2703348), (9, 2102604), (12, 1576953), (14, 1351674), (18, 1051302), (21, 901116), (27, 700868), (28, 675837), (36, 525651), (42, 450558), (54, 350434), (63, 300372), (84, 225279), (108, 175217), (126, 150186), (189, 100124), (252, 75093), (378, 50062), (756, 25031)]