18837984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17839}}^1$

素因数の和:17863

約数の個数: 48

約数和(自身を含む): 53948160

約数和(自身を除く): 35110176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 17839, 35678, 53517, 71356, 107034, 142712, 196229, 214068, 285424, 392458, 428136, 570848, 588687, 784916, 856272, 1177374, 1569832, 1712544, 2354748, 3139664, 4709496, 6279328, 9418992, 18837984]

約数ペア:

[(1, 18837984), (2, 9418992), (3, 6279328), (4, 4709496), (6, 3139664), (8, 2354748), (11, 1712544), (12, 1569832), (16, 1177374), (22, 856272), (24, 784916), (32, 588687), (33, 570848), (44, 428136), (48, 392458), (66, 285424), (88, 214068), (96, 196229), (132, 142712), (176, 107034), (264, 71356), (352, 53517), (528, 35678), (1056, 17839)]