19068752

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 30

約数和(自身を含む): 37612362

約数和(自身を除く): 18543610

約数列:

[1, 2, 4, 8, 16, 83, 166, 173, 332, 346, 664, 692, 1328, 1384, 2768, 6889, 13778, 14359, 27556, 28718, 55112, 57436, 110224, 114872, 229744, 1191797, 2383594, 4767188, 9534376, 19068752]

約数ペア:

[(1, 19068752), (2, 9534376), (4, 4767188), (8, 2383594), (16, 1191797), (83, 229744), (166, 114872), (173, 110224), (332, 57436), (346, 55112), (664, 28718), (692, 27556), (1328, 14359), (1384, 13778), (2768, 6889)]