18338124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5134

約数の個数: 48

約数和(自身を含む): 50048768

約数和(自身を除く): 31710644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5077, 10154, 15231, 20308, 30462, 35539, 60924, 71078, 106617, 142156, 213234, 218311, 426468, 436622, 654933, 873244, 1309866, 1528177, 2619732, 3056354, 4584531, 6112708, 9169062, 18338124]

約数ペア:

[(1, 18338124), (2, 9169062), (3, 6112708), (4, 4584531), (6, 3056354), (7, 2619732), (12, 1528177), (14, 1309866), (21, 873244), (28, 654933), (42, 436622), (43, 426468), (84, 218311), (86, 213234), (129, 142156), (172, 106617), (258, 71078), (301, 60924), (516, 35539), (602, 30462), (903, 20308), (1204, 15231), (1806, 10154), (3612, 5077)]