19116468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10837}}^1$

素因数の和:10861

約数の個数: 54

約数和(自身を含む): 56216706

約数和(自身を除く): 37100238

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, 10837, 21674, 32511, 43348, 65022, 75859, 97533, 130044, 151718, 195066, 227577, 303436, 390132, 455154, 531013, 682731, 910308, 1062026, 1365462, 1593039, 2124052, 2730924, 3186078, 4779117, 6372156, 9558234, 19116468]

約数ペア:

[(1, 19116468), (2, 9558234), (3, 6372156), (4, 4779117), (6, 3186078), (7, 2730924), (9, 2124052), (12, 1593039), (14, 1365462), (18, 1062026), (21, 910308), (28, 682731), (36, 531013), (42, 455154), (49, 390132), (63, 303436), (84, 227577), (98, 195066), (126, 151718), (147, 130044), (196, 97533), (252, 75859), (294, 65022), (441, 43348), (588, 32511), (882, 21674), (1764, 10837)]