18869616

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2294

約数の個数: 60

約数和(自身を含む): 53727960

約数和(自身を除く): 34858344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2221, 2832, 4248, 4442, 6663, 8496, 8884, 13326, 17768, 19989, 26652, 35536, 39978, 53304, 79956, 106608, 131039, 159912, 262078, 319824, 393117, 524156, 786234, 1048312, 1179351, 1572468, 2096624, 2358702, 3144936, 4717404, 6289872, 9434808, 18869616]

約数ペア:

[(1, 18869616), (2, 9434808), (3, 6289872), (4, 4717404), (6, 3144936), (8, 2358702), (9, 2096624), (12, 1572468), (16, 1179351), (18, 1048312), (24, 786234), (36, 524156), (48, 393117), (59, 319824), (72, 262078), (118, 159912), (144, 131039), (177, 106608), (236, 79956), (354, 53304), (472, 39978), (531, 35536), (708, 26652), (944, 19989), (1062, 17768), (1416, 13326), (2124, 8884), (2221, 8496), (2832, 6663), (4248, 4442)]