17945862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 21535482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2141, 2794, 4191, 4282, 6423, 8382, 12846, 23551, 47102, 70653, 141306, 271907, 543814, 815721, 1631442, 2990977, 5981954, 8972931, 17945862]

約数ペア:

[(1, 17945862), (2, 8972931), (3, 5981954), (6, 2990977), (11, 1631442), (22, 815721), (33, 543814), (66, 271907), (127, 141306), (254, 70653), (381, 47102), (762, 23551), (1397, 12846), (2141, 8382), (2794, 6423), (4191, 4282)]