27186188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 51142392

約数和(自身を除く): 23956204

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 281, 361, 562, 722, 1124, 1273, 1444, 2546, 5092, 5339, 10678, 18827, 21356, 24187, 37654, 48374, 75308, 96748, 101441, 202882, 357713, 405764, 715426, 1430852, 6796547, 13593094, 27186188]

約数ペア:

[(1, 27186188), (2, 13593094), (4, 6796547), (19, 1430852), (38, 715426), (67, 405764), (76, 357713), (134, 202882), (268, 101441), (281, 96748), (361, 75308), (562, 48374), (722, 37654), (1124, 24187), (1273, 21356), (1444, 18827), (2546, 10678), (5092, 5339)]